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Yes I can, by simple examination and common sense. These are binary numbers (powers of two) meaning one of them has to be 128. That leaves twenty (20), which must be 16 + 4. 2^7 = 128 2^4 = 16 2^2 = 4 2, 4, 7 About a minute to a minute and a half. By the way that would be the binary number, 01001010.

Bro voice bhot hi Kam ha Asa lagta ha ka mute ki hoa ha

I solved this equation in about 5 minutes. a=7, b=4, c=2. First, set a as high as possible not to exceed 148, then set b as high not to exceed 148. So a=7, b=4, that's 144. Only thing left is to set c=2, so 2^2 is 4. That is: 144+4 equals 148. Simple as that, no equations necessary. This video was 15 minutes long, I solved the equation in third of the time, by just experimenting with a calculator. Elementary, my dear Watson!

Thanks this has helped me out

Unaeza Fanya ya division of hexadecimal

Very clean and elegant solution. 👍 What about the factors 1 and 65 ? X+Y =65 X-Y= 1 X=32 Y=31

49/5=9.8

I did it without a calculator.

Input 49^(2 - 0.25 log(7, 25)) = 480.2 Result True Logarithmic form (2 - 0.25 log(7, 25)) log(49, 49) = log(49, 480.2)

Input 49^(1 - 0.25 log(7, 25)) = 9.8 Result True Logarithmic form (1 - 0.25 log(7, 25)) log(49, 49) = log(49, 9.8)

Will you please give the course outline of GENERAL MATHEMATICS

Thank you sir 😊❤

(2^x)/(2^x) = 1/(2^x) => 1 = 2^(-x) => 2^x = 2^(-x) => x = 0

25

Thank you sir for your cooperation.

Nhi hua

bhai kuch bol to

🙏🙏

🙇🙇🙇

I got it right first try 😎 not a hard problem

2

By inspection 4x3=12 and 2x9=18, therefore x=2 and y=1. Took about 1/5 of the time

طريقة صحيحة

Please which software are you using to edit your thumbnail video

Clearly done, but no need to work out both scenarios. From (1) / (2) you got x - y = 1 Just plug it back into (1) 2^(1-y) x 3^y = 12 so 2^y x 3^y = 6 6^y = 6 => y = 1, so x = 2

Bro really 💀

Why divide by 2? Instead I multiplied it first by 2, then by 4 (so times 8 overall) thus avoiding fractions in my working until the last step.

Ok good one

Ok good one

where is 4 coming from

It. Can. Do. Medilturm. Fraction. For. X.

Nice explanation

Well solved

Division 1-i -1

Multiplication 34-13i 5i-3

Subtractions 6+4i _2+12i

5+2i 4+13i

Easily factored instead of completing the square: (2x - 3)(x + 3) = 0, so x = 3/2 & -3.

X= 2 y=1

0 , -1 , 3

Nice video

X=3 or -1

Pythagorean theorem

After x=2 at 0.48 by elimination, substitute for x into either equation and solve for y. No need for a second elimination process. 🇦🇺

2*5√2 = √2x 10√2=√2x 100*2=2x 200=2x x=100

3x^2+3x+4x+4=0 3x(x+1)+4(x+1) (3x+4)(x+1) x=-4/3 dan x=-1

😢 "PromoSM"

Wonderfully done!

THANKS PROFESOR !!!, VERY INTERESTING !!!

ANYTHING 'to the power 0' = 1 So x = 0