What is the sqaure root of 45n^5? In Radical Form.

45n^ (5/2) is the answer

45 has to be broken into a perfect part and a non perfect part do 9 * 5 = 45 and then the variables also need to be separated n^5 would be n^4 * n

the sqrt of 9 = 3 and the sqrt of n^4 = n^2

3n^2 sqrt5n would be the final answer