Math, asked by Dharmeshgwalani, 1 year ago

find product : (16m^2-9n^2)(16m^2+9n^2)

Answers

Answered by Praneethworldtopper
5
Please mark it as brainliest
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Answered by mysticd
2
By identity
a²-b²= (a+b)(a-b)

[16m²-9n²][16m²+9n²]
=(16m²)²- (9n²)²
= 256m^4 -81n^4
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