Question

i need help with algebra II...can someone explain to me how to work this out?

Answer 1

Can someone please help, i will give a metal, i just really want to understand this.

Answer 2

Hi

Answer 3

Hello :)

Answer 4

Do you know this rule?

\(\sf\LARGE a^{\frac{1}{b}} = \sqrt[b]{a}\)

Answer 5

yeah kinda, i just know what ever number is one the outside is one bottom and whatever is one the inside is one top.....so technically yes

Answer 6

on*

Answer 7

so here we go :)

Answer 8

\(\sf\Large \sqrt{x} \cdot \sqrt[4]{x} = x^{\frac{1}{2}} \cdot x^{\frac{1}{4}}\)

do you know the formula \(\sf \Large a^b \cdot a^c = a^{b+c}\)

Answer 9

um, not really but when i look at the formula i can kinda guess what you are supposed to do...where did the x^1/2 come from?

Answer 10

oh wait nevermind i know where the ^1/2 came from

Answer 11

so let's add the fractions

1/2 + 1/4 = ?

Answer 12

i used the calculator on my computer and got .75, is that right or is it supposed to be 2/6

Answer 13

actually is it 3/4, idk i feel like im overthinking this

Answer 14

yup it's 3/4 :)

Answer 15

sorry, I was gone for so long. Was helping another person :P

Answer 16

ok, now remember the first formula which I had posted?

I'm going to change it up a little :)

Answer 17

it fine, im not in a rush

Answer 18

ok!

Answer 19

\(\bf\Huge a^{\frac{b}{c}} = \sqrt[c]{a^b}\)

Answer 20

4 raised to the square root of X^3

Answer 21

Am i right?

Answer 22

like this, you mean?

\(\bf \Huge \sqrt[4]{x^3}\)

Answer 23

yes, like that i just dont know how to make it look like that on here :)

Answer 24

mhmm

Answer 25

you can try to leave it as x^{3/4}

Answer 26

x^(3/4) **

Answer 27

ok! thank you so much, you helped me tons!

Answer 28

Anytime! :D