Question

Multiply (×+y) and (×-y) the volume of this product for ×=9 and y=5 is​

Answer 1

Step-by-step explanation:

$(x + y)(x - y) = x(x - y) + y(x - y) = {x}^{2} - xy + xy - {y}^{2}$

$\: \: {x}^{2} - {y}^{2} = {(9)}^{2} - {(5)}^{2} = 81 - 25 = 56$

Answer 2

Answer:

i hope it will help u mate❣️❣️