25x²-16y²..................
Answers
Answered by
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
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
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
a²-b² = [a+b][a-b]
So,
=25x²-16y²
=[5x]²-[4y]²
=[5x+4y][5x-4y]
So, this is the factorisation
Similar questions