Question

please help Find all the real fourth roots of 625

Answer 1

for real? lol
one of them should come to mind... considering
\[5^4 = 625\]
^.^

Answer 2

how do i solve it? you dont have to give me the answer id like to learn.

Answer 3

Getting fourth roots? No method exists that I know of... except knowing it by heart... ^.^

Answer 4

oops real 4th roots, sorry
factor maybe

Answer 5

Or you could get the square root twice... that's the same.. :D

Answer 6

what are cube roots?

Answer 7

r is the cube root of a number x if
r^3 = x

Answer 8

finding the cube roots of 1000/27

Answer 9

for instance, 2 is the cube root of 8.
because 2^3 = 8

Answer 10

so id have to find simplify the fraction then solve

Answer 11

Yes, actually, factor the numerator and denominator...and then to get the cube root, divide all exponents by 3...

Answer 12

i got 37

Answer 13

Not possible... 37^3 = 50653

Answer 14

come on, what is 1000 in factored form?

Answer 15

1/1000

Answer 16

1000/1

Answer 17

huh? lol
well, this isn't exactly fully factored, but
1000 = 10^3 yeah?

Answer 18

yeah but they gave me a fraction of 1000/27

Answer 19

hold your horses :P
the denominator 27...could you factor that?

Answer 20

7^3?

Answer 21

no

Answer 22

7^3 is 343 :P

Answer 23

3^3

Answer 24

brain fart

Answer 25

yeah!\[\large \frac{1000}{27}=\frac{10^3}{3^3}\]
So, what is the cube root now? ^.^

Answer 26

huh?

Answer 27

3?

Answer 28

To get the cube root, just divide ALL exponents by 3.

Answer 29

3.3333/1?

Answer 30

I said the EXPONENTS, not the bases :P

Answer 31

ohhhh 1

Answer 32

so its 10/3

Answer 33

That's right ^.^

Answer 34

wow i feel dumb.

Answer 35

never really paid attention in math class. now its paying me back.

Answer 36

lol me neither... math class is boooring ^.^

Answer 37

but thank you. sorry i made it so difficult for you.

Answer 38

lol don't worry about it ^.^

Answer 39

:)

Answer 40

What about your original question, then? the real fourth roots of 625?

Answer 41

yes but i got the both now. thank you

Answer 42

20 more to go. lol

Answer 43

i hate algebra

Answer 44

I suppose it hates you too :)

Answer 45

Duh.