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ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
Would you like to use the Binomial Theorem here?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.0
\[(2x+1)^3=(2x+1)(2x+1)(2x+1)\]
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
\[1(2x)^3(1)^0 +3(2x)^2(1)^1 + 3(2x)^1(1)^2 + 1(2x)^0(1)^3 \]
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
@UnkleRhaukus is right, but who'd like to multiply that much? :P
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.0
\[=(4x^2+4x+1)(2x+1)\]
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
\[\implies 2x(4x^2 + 4x + 1) + 1(4x^2 + 4x + 1)\]
 2 years ago

mayankdevnani Group TitleBest ResponseYou've already chosen the best response.0
\[(2x +1)^3\]=\[(2x)^3+(1)^3+3xy(2x+1)\]
 2 years ago

mayankdevnani Group TitleBest ResponseYou've already chosen the best response.0
and then solve it @shaqadry
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
(a+b)^3 = a^3 + 3a^2 b + 3a b^2 + b^3
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
Or Use pascal Triangle to find its Coefficient
 2 years ago

shaqadry Group TitleBest ResponseYou've already chosen the best response.0
thank you everyone!
 2 years ago
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