math3618 math3618
  • 13-11-2016
  • Mathematics
contestada

If a=3 and b=-2, what is the value of the expression a^2 / b^3

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BobR9
BobR9 BobR9
  • 13-11-2016
3^2=3x3=9
-2^3=-2x-2x-2=-8
a^2/b^3=9/(-8)
Or as a decimal, -1.125
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