How do you simplify 3 sqrt x^153√x15?
2 Answers
Mar 3, 2016
Explanation:
Recall that a square root is the same as a
Thus,
3sqrt(x^15)=3(x^15)^"1/2"3√x15=3(x15)1/2
Now, use the rule:
(a^b)^c=a^(bc)(ab)c=abc
Multiply
=3x^"15/2"=3x15/2
Mar 3, 2016
Explanation:
Try to rewrite
x^15=x^14 * x=(x^7)^2 * xx15=x14⋅x=(x7)2⋅x
Thus, we have
3sqrt(x^15)=3sqrt((x^7)^2 * x)3√x15=3√(x7)2⋅x
The
=3x^7sqrtx=3x7√x