Math, asked by BusyDude, 1 month ago

Please give me an example problem of this formula with answer

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Answers

Answered by triggeredinsaan1995

22

example question — (5x+2y)³

Answer-

(5x+2y)³

= (5x)³ - (2y)³ - 3(5x)²(2y) + 3(5x)(2y)²

= 125x³ - 8y³ - 30x²y + 30y²

Answered by kanvi15

4

example - (3a - 2b)³

Answer —

(3a - 2b)³

= (3a)³-(2b)³-3(3a)²(2b)+3(3a)(2b)²

= 27a³ - 8b³ - 18a²b + 18ab²

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