Question

If p(t)= tcube-1, find the value of p(1),p(-1),p(0)p(2),p(-2)​

Answer 1

p(t)= t ^cube-1,

p(1)= 1 ^cube-1,

= 1-1

= 0

p(-1)=(-1)^cube-1,

=-1-1

= -2

p(0)=(0) ^cube-1,

=0-1

=(-1)

p(2)=2^cube-1,

=8-1

= 7

p(-2)=(-2)^cube-1,

=(-8)-1

=-9

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