Answer:
13
Explanation:
13p + 15
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of
is
subtract 1 from 1
For any term t except 0,
= 1
13 × 1
For ant term t, t × 1 = t and 1t = t
13
PS: Happy Almost Halloween too =)
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