Question

pleaaaase help D:

Answer 1

Rewrite the rational exponent as a radical.

Answer 2

help please... :(( the rational exponent is in the picture attached

Answer 3

Just Multiplication powers !
means : 3/4 * 2/3
and get it for power .!
we have :
5^3/4*2/3=5^2
And in the answers :
We have :

Answer 4

\[(x ^{a})^{b} = x ^{ab}\]

Identify x, a and b in your problem and substitute.

Answer 5

okay well "x" is 5, "a" is 3/4 and "b" is 2/3 so it would be 5^ 3/4 2/3 ??

Answer 6

Yes!

Answer 7

how is that translated into a radical?

Answer 8

And in the radicals :
\[\sqrt[y]{x^n}=x^n/y\]

Answer 9

and we have the answers to try them :
in the 1 :
we have :
5^3/2
In 2 :
5^1/12
in 3 :
5^1/2
In 4 :
5^3/4
Whats we have in 5 ?

Answer 10

@harbingers

Answer 11

\[5^{\frac{ 3 }{ 4 }\times \frac{ 2 }{ 3 }} = 5^{\frac{ 1 }{ 2}} = \sqrt{5}\]

Answer 12

we should find a answer that if we divided that power on the radical power will be 1/2 .!
I had a fall !
It s 1/2 not 2 .!

Answer 13

so is the answer the third option down?? :O

Answer 14

Yep.

Answer 15

omg okay thank you so much! imma give you a medal :)))

Answer 16

u r welcome!

Answer 17

Yes !