Math, asked by saritayadav121987, 10 months ago

(5x-7y)3 + (5x+7y)3

Answers

Answered by yogeshsvasu

7

Answer:

15x -21y + 15x +21y

30x

please mark me as brainliest

Answered by naina0529

2

Answer:

$(5x - 7y)3 + (5x + 7y)3$

$= 15x - 21y + 15x + 21y$

$= 30x$

#mark it as brainliest

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