Question

How do you simplify 3√x^8?

Answer 1

@jhonyy9

Answer 2

√x^8 = (x^8)^(1/2)

Answer 3

use the rule (x^a)^b = x^ab

Answer 4

x^8(1/2) = 4? @welshfella

Answer 5

not 4 will be x^4

but there in face of squart there is a 3 again - yes ?

Answer 6

ok ?

Answer 7

x^8(1/2)=x^4? not 4 ok

Answer 8

why you think that is just 4 ?

Answer 9

yes
also dont forget the 3

Answer 10

Because i added the numbers and got 4 i guess i didn't think to put x^4.

Answer 11

so now do we have 3√x^4?

Answer 12

without sqrt

Answer 13

sqrt was the exponent of 1/2

Answer 14

bc

sqrt(x) = x^(1/2)

yes ?

Answer 15

yes

Answer 16

so than there is sqrt(x^8) = (x^8)^(1/2)

but you know that when there are exponent of exponent so than the exponents multiplie

so will get (x)^(8*(1/2)) = (x)^(8/2) = x^4

ok. ?

Answer 17

Okay

Answer 18

was my pleasure hope you understand it now

but dont gorget the 3 in front of x

Answer 19

forget - sorry

Answer 20

okay so my answer is 3√x^4? right?

Answer 21

without sqrt

just 3x^4

Answer 22

ohh okay thank you :)

Answer 23

np

was my pleasure

bye bye