Describe the number 78 in two different ways

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

What is the solution of the equation? 35√(x+2)3+3=27

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?