SOLUTION: Could you please show me how to do these.I'd really appreciate it.It's simplfying radicals.i'm going to try to explain this as best as i can.Its the root sign first and the numbers

Algebra.Com
Question 139299: Could you please show me how to do these.I'd really appreciate it.It's simplfying radicals.i'm going to try to explain this as best as i can.Its the root sign first and the numbers 72/8x and a small 2 above the x.thank you
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
root sign first and the numbers 72/8x and a small 2 above the x
--------------------
sqrt[(72/8)x^2]
= sqrt[12x^2]
= sqrt[4x^2]*sqrt[3]
= 2x*sqrt(3)
=====================
Cheers,
Stan H.

RELATED QUESTIONS

I'm so confused on what my math teacher is asking... Sin θ=4/5, cos θ=-3/5 I need to... (answered by MathLover1,math_tutor2020,ikleyn,mccravyedwin)
Sin θ=4/5, cos θ=-3/5 I need to find θ but I don't understand how to solve for it. If (answered by MathLover1)
I don't have any idea how to do these word problems. I've been trying but I just don't... (answered by KnightOwlTutor)
Can you tell me how to work a proof? I don't understand them at all. Mostly I don't... (answered by ilana)
Could you please show me how to do matrix for these equations? I don't understand how it (answered by Alan3354)
I've been working on these problems for hours... can someone please answer these? If so... (answered by ewatrrr)
I have to solve this equation with radicals and I am not sure if i just square both sides (answered by vleith)
Hi All, I just wanted to thank everyone for your help you have given me these last few... (answered by edjones)