SOLUTION: Write each expression below in simplest radical form. SHOW YOUR STEPS.
√4x^8
I'm pretty sure that the answer is 2x^4√, but how do I show the steps?
I'd apprecia
Algebra.Com
Question 375116: Write each expression below in simplest radical form. SHOW YOUR STEPS.
√4x^8
I'm pretty sure that the answer is 2x^4√, but how do I show the steps?
I'd appreciate some help! Thank you! :)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Factor into
Break up the square root using the identity .
Take the square root of to get .
Take the square root of to get .
Rearrange and multiply the terms.
==================================================
Answer:
So simplifies to
In other words, where x is nonnegative.
If you need more help, email me at jim_thompson5910@hotmail.com
Also, feel free to check out my tutoring website
Jim
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