Question

lf k-p2 = (9+p) (9-p) let's find the value of k​

Answer 1

k-p² = (9+p) (9-p)

=> k-p² = 9²-p²

=> k = 9²-p²+p² = 81

Answer 2

Answer:

k-p² = (9+p) (9-p)

=> k-p² = 9²-p²

=> k = 9²-p²+p² = 81