How do you simplify (x1πy2π)π?

3 Answers
Jul 21, 2018

(x1πy2π)π=xy2

Explanation:

Note that if a>0 and b,c are any real numbers then:

(ab)c=abc

So (assuming x,y>0) we find:

(x1πy2π)π=(x1π)π(y2π)π=x1ππy2ππ=xy2

Jul 21, 2018

xy2

Explanation:

(x1πy2π)π=xππy2ππ=xy2

xy2

Explanation:

(x1πy2π)π

=(x1π)π(y2π)π

=xπ1πyπ2π

=x1y2

=xy2