I need to know this answer I've worked it out but not sure

asked Apr 19, 2018 12.6k views

1 vote

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1 vote

$\cfrac{r^(-3)s^5t^2}{r^2st^(-2)} = \cfrac{s^4*t^2*t^2}{r^2*r^3} =\cfrac{s^4t^4}{r^5}$

Answer is B.

Robbi answered Apr 22, 2018

by Robbi

8.2k points

2 votes

= r^-5 s^4t ^4
= s^4 t^4 / r^5

answer

answer is B, s^4 t^4 / r^5

Khalil TABBAL answered Apr 24, 2018

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