Question

(4x+11y)(4x-11y) using the suitable identities find the following products

Answer 1

Answer:

${(4x)}^{2} - {(11y)}^{2}$

using identity

(a+b)(a-b)=a^2 -b^2

$16x^{2} - 121x^{2}$

Hope it helps

Answer 2

Step-by-step explanation:

identity

(a+b) (a-b) = a²-b²

(4x+11y)(4x-11y)

=(4x)²-(11y)²

=16x²-121y²