Question

Evaluate using p²-q² = (p+q)(p-q)where p=16and q=4​

Answer 1

p = 16

q = 4

p² - q² = ( p + q )( p - q )

16² - 4² = ( 4 + 2 )( 4 - 2 )

= ( 2² + 2 )( 2² - 2 )

Answer 2

Step-by-step explanation:

according to question

(p)^2 - (q)^2 = (16) ^ 2 - (4)^2

= 256 - 16

= 240