### Home > CAAC > Chapter 11 > Lesson 11.1.1 > Problem 11-11

11-11.

Remember that to reduce fractional exponents, subtract the numerator from the denominator

How many factors of *s* are multiplied?

How many of *t*?

How many of *u*?

Write (3*w*^{−2}) four times and multiply them together following the same pattern as seen in part B.

The square root of a number is the same as raising it to the 1/2 power

When you are multiplying two exponents together you add them.