Question

if P(t)=t^3-1find the value of P(1)andP(-1)​

Answer 1

Step-by-step explanation:

Answer

Let P(t)=t^3−1

P(1)=1^3−1 = 1−1 = 0

P(−1)=(−1)^3 −1 = −1−1 = −2

P(0)=0^3 −1 = 0−1 = −1