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MATHS SOLUTION
Добавлен 11 фев 2016
BY - PRABHASH
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The integral ∫(x^8 − x^2)dx / (x^12 + 3x^6 + 1) tan^−1(x^3 + 1/x^3) is equal to...
The integral ∫(x^8 − x^2)dx / (x^12 + 3x^6 + 1) tan^−1(x^3 + 1/x^3) is equal to...
Просмотров: 6
Видео
For, α, β, γ, δ ∈ N,N, if ∫((x/e)2x+(e/x)2x)logexdx= 1α(x/e)βx−1γ(e/x)δx+c , then ...
Просмотров 144 часа назад
For, α, β, γ, δ ∈ N,N, if ∫((x/e)2x (e/x)2x)logexdx= 1α(x/e)βx−1γ(e/x)δx c , then ...
If ∫1/{a2sin2x+b2cos2x}dx=(1/12)tan−1(3tanx)+C , then the maximum value of asinx + bcosx is ...
Просмотров 257 часов назад
If ∫1/{a2sin2x b2cos2x}dx=(1/12)tan−1(3tanx) C , then the maximum value of asinx bcosx is ...
Let f(x)= x5+2x3+3x+1,x ∈ R,and g(x) be a function such that g(f(x))=x ;x∈R. Then g(7)/g'(7) is...
Просмотров 60Месяц назад
Let f(x)= x5 2x3 3x 1,x ∈ R,and g(x) be a function such that g(f(x))=x ;x∈R. Then g(7)/g'(7) is...
Let f(x)=ax3+bx2+ex+41 be such that f(1)=40,f′(1)=2 and f′′(1)=4.Then a2+b2+c2 is ...
Просмотров 77Месяц назад
Let f(x)=ax3 bx2 ex 41 be such that f(1)=40,f′(1)=2 and f′′(1)=4.Then a2 b2 c2 is ...
If 1/a+1/b+1/c=1/(a+b+c) , then show that 1/a7+1/b7+1/c7=1/(a7+b7+c7) #maths #mathematics
Просмотров 573 месяца назад
If 1/a 1/b 1/c=1/(a b c) , then show that 1/a7 1/b7 1/c7=1/(a7 b7 c7) #maths #mathematics
If A=1/2[ 1 √3 -√3 1] , then...A30+A25-A=I #jee2024 #jee2023 # jeemains
Просмотров 363 месяца назад
If A=1/2[ 1 √3 -√3 1] , then...A30 A25-A=I #jee2024 #jee2023 # jeemains
The no. of non negative integral solutions of the equation x+y+z+5t=15 is...#jee2024 #jeemains
Просмотров 1473 месяца назад
The no. of non negative integral solutions of the equation x y z 5t=15 is...#jee2024 #jeemains
Let A=[aij]2×2 ,where aij≠0∀i,j and A²=I.Let a=sum of diag. elements of A & b=|A|, then 3a²+4b²...
Просмотров 555 месяцев назад
Let A=[aij]2×2 ,where aij≠0∀i,j and A²=I.Let a=sum of diag. elements of A & b=|A|, then 3a² 4b²...
S I: For any two non-zero complex numbers z1,z2: (|z1|+|z2|)∣∣z1|z1|+z2|z2|∣∣≤2(|z1|+|z2|)(|z1|+|...
Просмотров 275 месяцев назад
S I: For any two non-zero complex numbers z1,z2: (|z1| |z2|)∣∣z1|z1| z2|z2|∣∣≤2(|z1| |z2|)(|z1| |...
The sum of all values of θ∈[-π,2π],for which (1+icosθ)/(1-2icosθ) is purely imaginary, is..#jeemains
Просмотров 1055 месяцев назад
The sum of all values of θ∈[-π,2π],for which (1 icosθ)/(1-2icosθ) is purely imaginary, is..#jeemains
Let z1,z2∈C such that z1+z2=5 and z13+z23 =20 +15i, then |z14+z42| is .... #jeemains #jee2024
Просмотров 195 месяцев назад
Let z1,z2∈C such that z1 z2=5 and z13 z23 =20 15i, then |z14 z42| is .... #jeemains #jee2024
If z=2+3i, then z5+(z̅)5is equal to.... (a) 244 (b) 224 (c) 245 (d) 265 #jeemains #jee2024
Просмотров 1295 месяцев назад
If z=2 3i, then z5 (z̅)5is equal to.... (a) 244 (b) 224 (c) 245 (d) 265 #jeemains #jee2024
If the set R ={(a,b):a+5b=42, a,b∈N} has m elements & ∑(1-i^n!)=x+iy, then m+x+y is...#jeemains
Просмотров 685 месяцев назад
If the set R ={(a,b):a 5b=42, a,b∈N} has m elements & ∑(1-i^n!)=x iy, then m x y is...#jeemains
Let z∈C such that |z+2|=1and Im{(z+1)/(z+2)}. Then |Re{conjugate of (z+2)| = ...#jeemains
Просмотров 205 месяцев назад
Let z∈C such that |z 2|=1and Im{(z 1)/(z 2)}. Then |Re{conjugate of (z 2)| = ...#jeemains
Let z∈C such that Re{z−2i/z+2i}=0.Then, the maximum value of |z−(6+8i)| is equal to...#jee2024
Просмотров 5615 месяцев назад
Let z∈C such that Re{z−2i/z 2i}=0.Then, the maximum value of |z−(6 8i)| is equal to...#jee2024
If domain of f(x) = sin-1(x−1/2x+3)is R−(α,β) then 12αβ is equal to...#jee2024
Просмотров 815 месяцев назад
If domain of f(x) = sin-1(x−1/2x 3)is R−(α,β) then 12αβ is equal to...#jee2024
If a+α=1 & b+β=2and af(x)+αf(1/x)=bx+β/x,x≠0,then the value of {f(x)+f(1/x)}/(x+1/x)= ...#jeemains
Просмотров 765 месяцев назад
If a α=1 & b β=2and af(x) αf(1/x)=bx β/x,x≠0,then the value of {f(x) f(1/x)}/(x 1/x)= ...#jeemains
Let f(x) be a function such that f(x+y)=f(x).f(y) ∀ x,y∈N.If f(1)=3 & Σf(k)=3279, then k=?#jeemains
Просмотров 375 месяцев назад
Let f(x) be a function such that f(x y)=f(x).f(y) ∀ x,y∈N.If f(1)=3 & Σf(k)=3279, then k=?#jeemains
If f(x)=2xn+λ;λ∈R;n∈N & f(4)=133 & f(5)=255.Then, the sum of +ve integer divisors of f(3)-f(2) is...
Просмотров 366 месяцев назад
If f(x)=2xn λ;λ∈R;n∈N & f(4)=133 & f(5)=255.Then, the sum of ve integer divisors of f(3)-f(2) is...
Consider a function f:N-R satisfying f(1)+2f(2)+3f(3)+...+nf(n)=n(n+1)f(n); with f(1)=1, then...
Просмотров 1276 месяцев назад
Consider a function f:N-R satisfying f(1) 2f(2) 3f(3) ... nf(n)=n(n 1)f(n); with f(1)=1, then...
details of circle #jee2024 #mains #jeemains
Просмотров 179 месяцев назад
details of circle #jee2024 #mains #jeemains
The sum of the real values of x for which the middle term of ( x3/3+3/x )8 equals 5670 is...#jee2024
Просмотров 349 месяцев назад
The sum of the real values of x for which the middle term of ( x3/3 3/x )8 equals 5670 is...#jee2024
The coeff. of x7 in (ax2+1/2bx)11 and coeff. of x-7 in (ax−1/3bx2)11 are equal, then ...#jee2024
Просмотров 309 месяцев назад
The coeff. of x7 in (ax2 1/2bx)11 and coeff. of x-7 in (ax−1/3bx2)11 are equal, then ...#jee2024
The coeff of 3 consecu. terms in expansion of (1+x)n are in ratio1:5:20,then the coeff of 4th term..
Просмотров 579 месяцев назад
The coeff of 3 consecu. terms in expansion of (1 x)n are in ratio1:5:20,then the coeff of 4th term..
If the coeff. of x and x^2 in (1+x)^p(1-x)^q are 4 and -5 respectively, then 2p+3q=???#jeemains2024
Просмотров 229 месяцев назад
If the coeff. of x and x^2 in (1 x)^p(1-x)^q are 4 and -5 respectively, then 2p 3q=???#jeemains2024
The absolute difference of the coefficients of x10 and x7 in the expansion of (2x2+1/2x)11 is ...
Просмотров 429 месяцев назад
The absolute difference of the coefficients of x10 and x7 in the expansion of (2x2 1/2x)11 is ...
The ratio of 5th term from the beginning to the 5th term from the end in(4√2+1/4√3)n is √6:1...
Просмотров 179 месяцев назад
The ratio of 5th term from the beginning to the 5th term from the end in(4√2 1/4√3)n is √6:1...
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Perfect explanation
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aree sirjii kya gajab tarike se explain kiye ho, maja aa gaya
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@@AryanRaj-dv5iu wo conjugate krne se Imaginary part ka sign change ho jaata h...
Thankyou sir You cleared all my doubts in this question
You are most welcome😊 Keep watching
Sir super explanation sir please continue in this way to solve more and more pyqs🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
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Sir relations and functions ka ek question me doubt he:- Let f(x) = {a if a ≤ x ≤ 0, x + a if 0 < x ≤ a} where a > 0 and g(x) = (f |x|) - ( | f (x)| )/2. Then the function g : [ -a, a]→[-a, a] is: [April 8,2024 (II) ]
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Sir, my doubt may be silly, but apne jab x=2 put kiya to, do terms hi kyun liya, or phir jab x=3 to 3 terms and so on.. ?
For left part The meaning of n is total terms But for right side The meaning of n is actual value of n
@@mathssolution9039 Ooh accha, par sir kya aisa koi formula he ya phir koi rule? kyunki sir yehi chiz hmko exam me kaise pata chelga sir?
@@iam_lucas ye baar baar bnaoge too pta chl jaega Jaise 1+2+3+4+...n= n(n+1)/2 me For n=10 1+2+3+4+5+6+7+8+9+10= 10(10+1)/2 hota h
Thik he sir samajh gye! Thankyou sir!
@@iam_lucas most welcome
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Bro pls telegram channel link so i can send my doubt
@@SriHarshanJ t.me/+ip5qxyV-K5lhMmNl
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Wrong solution Pi kaha gya
Thoda basic pe dhyn Dene se smjh m aa jaega
@@AnimeofficialHindi_851 sin(π−θ)=sinθ
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Mast explanation sir ji 🎉🎉
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DHANYAVAAD SIRJI ❤
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Promo>SM
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Bayya mein kerala wala Hai,paranthu yeh vdo men ko accha se understand huaa❤
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