Math, asked by Devanshk, 1 year ago

25x²-16y²..................

Answers

Answered by devansh01
6
(5x)²-(4)²
Its identity match from a²-b²=(a+b)(a-b)
So
(5x+4)(5x-4)







I hope this will help you
By DEVANSH
Answered by Prashant24IITBHU
6
We can use the identity
a²-b² = [a+b][a-b]
So,

=25x²-16y²
=[5x]²-[4y]²
=[5x+4y][5x-4y]

So, this is the factorisation
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