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guajiro [1.7K]
3 years ago
15

(-4a^3b)^3 is..? im stuck xD plz help

Mathematics
2 answers:
Vladimir79 [104]3 years ago
8 0
You are going to multiply the outside exponent to the inside ones (-4^1) (a^3) and (b^1)
-4^3a^9b^3
-4×-4×-4= 16×-4= -64
-64a^9b^3
Hope that helps
cupoosta [38]3 years ago
3 0
64b^12b I think it is the answer I'm not sure
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a. Radius of semicircle (r) = r

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Length of rectangle (l) = 2*diameter of semicircle = 2*2r = 4r

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Factor out r

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