Question

If p(x) =3^3-1 then find the value of p(1)+p(-1)

Answer 1

Ans:

p(x) = 3^3 - 1 = 27 - 1 = 26

p(1) = 26 and p(-1) = 26

p(1) + p(-1) = 26 + 26 = 52