Question

if p=-2 then solve -pcube -4p+7

Answer 1

Answer:

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Answer 2

Your Question is:

$- {p}^{3} - 4p + 7$

Solution:

Here we are given the value of p which is

$p = - 2$

Now substituting this value of p in the given equation we get,

$- {p}^{3} - 4p + 7 \\ = - ( { - 2}^{3} ) - 4( - 2) + 7 \\ = 8 + 8 + 7 \\ = 23$

There the value of p=23