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Mathematics 17 Online
OpenStudy (anonymous):

Evaluate the following expression when a = 3 and b = -2. ba^-3

OpenStudy (aravindg):

ba^-3=b/a^3

OpenStudy (aravindg):

Now just put b=-3 and divide by a^3 ie 3^3

OpenStudy (anonymous):

b = -2...

OpenStudy (aravindg):

Yeah right. Did you understand it?

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