Math, asked by sa8mariyapatel65, 3 months ago



1) Simplify :- (5x + 3y)3 – (5x – 3y )3

Answers

Answered by monanebkamra
1

Answer:

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

(3*5x+3*3y)-(3*5x-3*3y)

(15x+9y)-(15x-9y)

15x+9y-15x+9y

15x-15x+9y+9y

0+18y

= 18y

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