Math Interview Tricks: From Stanford, Harvard, Cambridge to Oxford University✍️🖋️📘💙

[@JamesKang95]

2^9+3^10=512+3^4•3^4•3^2
=512+(80+1)(80+1)(10-1)
=512+(6400+160+1)(10-1)
=512+64,000-6,400+1,600-160+10-1=511+65,610-6560=59,561

[@НеллиПшено]

Используем формулу квадрат суммы.
√(2^10/2+3^10) ^2=512+59049=
59561
Good luck!

[@ManojkantSamal]

Ans:: {(2^9)+(3^10)}
=512+59049
=59561...May be
Explain later...

[@raghvendrasingh1289]

👍
Let a = 2^9 & b = 3^10
then 2 ab = 2 (2^9)(3^10)
or 6^10
E = sqrt (a^2+2
ab+b^2)
E = sqrt (a+b)^2
E = a+b
E = 2^9+3^10
E = 512+81^2 × 9
E = 512+6561× 9
E = 512+59049
E = 59561

[@RodneyWomack-g8v]

❤

[@superacademy247]

💕