Find the product. Assume variables represent positive real numbers.-9k1/8(8k3/8- 5k3/4)

A. -72k-1/4 - 45k-5/8
B. -72k1/2 - 45k7/8
C. -72k3/64 + 45k3/32
D. -72k1/2 + 45k7/8


Answer: D

Mathematics

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