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Answer:
it's cube is = p^3-147p^2+7203p-117649
Step-by-step explanation:
cube of (p - 49) is = (p-49)^3
we have(a - b)3 = a3 - 3a2b + 3ab2 - b3
then
(p-49)^3=p^3-3*p^2*49+3*p*49^2-49^3
=p^3-147p^2+7203p-117649