Change this radical to an algebraic expression with fractional exponents. √y^2 The exponent on y is:
2 answers:
The power rule (or law of indices) related to root is given
![x^{ \frac{1}{2} }= \sqrt[2]{x}](https://tex.z-dn.net/?f=%20x%5E%7B%20%5Cfrac%7B1%7D%7B2%7D%20%7D%3D%20%20%5Csqrt%5B2%5D%7Bx%7D%20%20)
We have

Rewrite according to the rule we have

The exponent on y is '1'
Answer:
1
Step-by-step explanation:
The formula is:![\sqrt[n]{x^m} =x^\frac{m}{n}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%5Em%7D%20%3Dx%5E%5Cfrac%7Bm%7D%7Bn%7D)
Notice that if a = b, the exponent is 1; so, any base raised to the same power as the index will equal the base.
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