Question

(6a+7b)(6a-7b) identities​

Answer 1

$= > (6a + 7b)(6a - 7b)$

$as \: we \: know \: that$

$(a + b)(a - b) = {a}^{2} - {b}^{2}$

$so$

$a = 6a$

$b = 7b$

$putting \: values \: we \: get \:$

$({6a})^{2} - ({7b})^{2}$

${36a}^{2} - {49b}^{2} = answer$