Math, asked by Rattag, 10 months ago

Write cubes in expand form
(3x+2)^3

Answers

Answered by SimplySweet
0

By identity

(x + y)^{3}  =  {x}^{3}  + 3 {x}^{2}y + 3x {y}^{2}   +  {y}^{3}

Answered by super15
2

Answer:

(3x + 2) ^{3}  \\ 3x ^{3}  + 2 ^{3}  + 3(3x {}^{2} )(2) + 3(2 {)}^{2} (3x) \\ 27x {}^{3}  + 54x ^{2}  + 36x + 8(answer)

By Applying these identity,

(a+b)³=a³+3(a)²(b)+3(a)(b)²+b³

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