## 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

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.