Question

Exapand each of the following,using suitable identities (i) (p+1)^3
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Answer 1

Step-by-step explanation:

you can expand this term by the formula of (a + b)^3 = a^3 + b^3 + 3ab (a+b)

(p+1)^3 = p^3 + 1^3 + 3p (p+1)

= p^3 + 1 + 3p^2 + 3p

hope it helps