Question

the product of (6xsquare -7ysquare) (6xsquare + 7y square​

Answer 1

Answer:

it has the formula.. that.... (a-b)^2*(a+b)^2 = a2-b2... 6x^2-7y^2.... 36x-49y

Answer 2

$(6 {x}^{2} - 7 {y}^{2} )(6 {x}^{2} + 7 {y}^{2} )$

$= {(6 {x}^{2} )}^{2} - {(7 {y}^{2} )}^{2}$

$= 36 {x}^{4} - 49 {y}^{4}$