SOLUTION: sqrt(100x^2)

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Question 375256: sqrt(100x^2)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

sqrt%28100%2Ax%5E2%29 Start with the given expression.


sqrt%28100%29%2Asqrt%28x%5E2%29 Break up the square root using the identity sqrt%28A%2AB%29=sqrt%28A%29%2Asqrt%28B%29.


10%2Asqrt%28x%5E2%29 Take the square root of 100 to get 10.


10%2Ax Take the square root of x%5E2 to get x.


10x Rearrange and multiply the terms.

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Answer:


So sqrt%28100%2Ax%5E2%29 simplifies to 10x


In other words, sqrt%28100%2Ax%5E2%29=10x where x is non-negative.


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim