A^3=5 b^3=4
Find value of (ab^2)^-3
I seem to get 400 every time.
(ab)^(2*-3)= ab...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 01:00, kacaria
A^3=5 b^3=4
Find value of (ab^2)^-3
I seem to get 400 every time.
(ab)^(2*-3)= ab^-6 = -5*-5*-4*-4=400
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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