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shaqadry
 3 years ago
expand (2x+1)^3
shaqadry
 3 years ago
expand (2x+1)^3

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

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

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

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

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

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

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

mayankdevnani
 3 years ago
Best ResponseYou've already chosen the best response.0and then solve it @shaqadry

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

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