Convert between radicals and rational exponents  Radicals
Convert between radicals and rational exponents
We will learn how to convert between radicals and rational exponents in this lesson. Therefore, it is a good idea to brush up on your understanding of all the basic rules of exponents before stating to watch the lesson.
Lessons
Notes:
${A^{x/y}} = {^y}\sqrt{A^x}$

1.
Write the following in the radical form

2.
Write the answer with positive exponents and then as entire radical

3.
Write the answer as a power and evaluate

b)
$1/ {^4}\sqrt{a^7}$