## yrivers36 2 years ago Please give explanation and solution. 3 sqrt x^3 - sqrt x Thank you

1. JuanitaM

|dw:1332269773603:dw|

2. Harkirat

$3\sqrt{x ^{3}} - \sqrt{x} = 3*x*\sqrt{x} - \sqrt{x} = (3x - 1)\sqrt{x}$

3. JuanitaM

please make sure that you were looking for square root and not cube root (just wanted to make sure the 3 was outside as a coefficient)

4. JuanitaM

let me know if you have any questions

5. yrivers36

it was sqrt

6. JuanitaM

perfect. Did you follow what was done to answer your question?

7. yrivers36

Im trying to understand now

8. yrivers36

I see what you did and I understand it. I didnt know I was suppose to multiply the x 3 times. It was throwing me off. Thank you for your help and answer.

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