Question

using Suitable identities, factooize the follocoing
i 36x^2-49y^2​

Answer 1

$\tt \:Factorize \: : \: {36x}^{2} - {49y}^{2}$

We know that

$\large\boxed{ \red{ \bf \: {x}^{2} - {y}^{2} = (x + y)(x - y)}}$

$\tt\implies \: {(6x)}^{2} - {(7y)}^{2}$

$\tt\implies \:(6x + 7y)(6x - 7y)$