izhangy
what is 4^(3/2)? How do you show work for it?



This Question is Closed

Luigi0210
Best Response
You've already chosen the best response.
2
It's the same as:
\[\sqrt[2]{4^3}\]

Luigi0210
Best Response
You've already chosen the best response.
2
What's 4^3?

izhangy
Best Response
You've already chosen the best response.
0
oh alright, 4^3=64...

klimenkov
Best Response
You've already chosen the best response.
0
What is \(\sqrt 4\) ?

Luigi0210
Best Response
You've already chosen the best response.
2
Yes, now what's \[\sqrt{64}\]

Luigi0210
Best Response
You've already chosen the best response.
2
@klimenkov 's method would of worked too

izhangy
Best Response
You've already chosen the best response.
0
8

Luigi0210
Best Response
You've already chosen the best response.
2
And that's your answer

izhangy
Best Response
You've already chosen the best response.
0
alrighty what is 8^(2/3)?

Luigi0210
Best Response
You've already chosen the best response.
2
what's 8^2?

izhangy
Best Response
You've already chosen the best response.
0
64

Luigi0210
Best Response
You've already chosen the best response.
2
and what's \[\sqrt[3]{64}\]

izhangy
Best Response
You've already chosen the best response.
0
ohhhh 4

Luigi0210
Best Response
You've already chosen the best response.
2
Yup!

izhangy
Best Response
You've already chosen the best response.
0
thanks dood

klimenkov
Best Response
You've already chosen the best response.
0
I think i would be easier to compute \(8^{\frac13}\) first.

izhangy
Best Response
You've already chosen the best response.
0
ohh dood 1 more please

izhangy
Best Response
You've already chosen the best response.
0
what is √(8)/2^(1/2)?

Luigi0210
Best Response
You've already chosen the best response.
2
Is that 1/2 with the whole equation or just 2?

izhangy
Best Response
You've already chosen the best response.
0
sq root 8 divided by 2 to the half power

Luigi0210
Best Response
You've already chosen the best response.
2
Well the 1/2 makes that 2 a rad 2:
\[\frac{\sqrt{8}}{\sqrt{2}}\]
Now what does \[\sqrt{8}\]
simplify into?

izhangy
Best Response
You've already chosen the best response.
0
2√(2)

Luigi0210
Best Response
You've already chosen the best response.
2
Yup!
\[\frac{2\sqrt{2}}{\sqrt{2}}\]
Can you finish it?

izhangy
Best Response
You've already chosen the best response.
0
2, right?

Luigi0210
Best Response
You've already chosen the best response.
2
Mhm :)

izhangy
Best Response
You've already chosen the best response.
0
thanks bro

izhangy
Best Response
You've already chosen the best response.
0
do you know how to calculate average rate of change?

Luigi0210
Best Response
You've already chosen the best response.
2
Anytime.
Average rate of change? As in calculus?

izhangy
Best Response
You've already chosen the best response.
0
yes :D

Luigi0210
Best Response
You've already chosen the best response.
2
Sorry, I haven't had calculus for a while :/
just open a new question and call Nincompoop, he's great at calculus

izhangy
Best Response
You've already chosen the best response.
0
ah alrighty thanks dood.

Luigi0210
Best Response
You've already chosen the best response.
2
Yup, and if he's not on call dan815

izhangy
Best Response
You've already chosen the best response.
0
kk