Question

pleaseeeeeeee solveee​

Answer 1

a)

$(x - y)(x + y) = {x}^{2} - {y}^{2} \\ = {p}^{2} - {11}^{2}$

b) like first one use that property

$( {2y}^{} {}^{} ) {}^{2} - ( {5}^{}) {}^{2} = 4 {y}^{2} - 25$

like that you have to solve the other because there is no notebook available sorry for that

Answer 2

Answer:

hope this will help u and pls mark as brilliant