Mark H. answered 02/20/20
Tutor
New to Wyzant
G(r) = r1/2 + r1/7 (Did I read it correctly?)
G'(r) = 1/2 * r-3/2 + 1/7 * r-6/7
G"(r) = -3/2 * 1/2 * r-5/2 -6/7 * 1/7 * r-13/7
= -3/4 * r-5/2 -6/49 * r-13/7
Abigail O.
asked 02/20/20Mark H. answered 02/20/20
G(r) = r1/2 + r1/7 (Did I read it correctly?)
G'(r) = 1/2 * r-3/2 + 1/7 * r-6/7
G"(r) = -3/2 * 1/2 * r-5/2 -6/7 * 1/7 * r-13/7
= -3/4 * r-5/2 -6/49 * r-13/7
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