Question

(p-11)(p+11)
SOLVE THIS PROBLEM

Answer 1

Answer:

Step-by-step explanation:

(p-11)(p+11)

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

ans - p^2 - 11^2

= p^2 - 121

Answer 2

Answer:

given (p-11)(p+11)

We have a²-b²=(a+b)(a-b)

then (p-11)(p+11)=p²-11²

=p²-121

answer is p²-121