s^2 t^3/r * sr^3/t

Question

Please solve!

s²t^3/r • sr³/t

's' to the second power, 't' to the third power OVER 'r', TIMES 's''r' to the third power OVER 't'

Answer 1

Set up the problem with the fractions side by side, then multiply straight across from left to right, both in the numerator then the denominator.  Write the resulting fraction.  Then remember what you do when you divide exponents of similar unknowns?  (you subtract them)  It is not necessary to leave a one (1) in the denominator.

Hope this helps.