Question

-25 has no real 4th root.

True

False
@phi

Answer 1

@welshfella

Answer 2

True?

Answer 3

haha Im checking atm

Answer 4

true there are no real roots of a negative number

Answer 5

Ok Thank you!!
Find all the real cube roots of 0.000064.

–0.04

0.04

0.04 and –0.04

0.004 and –0.004
would this be .04?

Answer 6

do you know what the cube root of 64 is?

Answer 7

4

Answer 8

x * x * x = 64
what would s be?

Answer 9

right

Answer 10

try .04*.04*.04

Answer 11

0.04* 0.04 = 0.0016
now multiply by 0.04 again

Answer 12

i got .000064

Answer 13

yes

you were right before
it cant be -0.04 beacuse that would give negative 0.000064

Answer 14

ok so the final answer is .04

Answer 15

yes

Answer 16

Thank You for your help!!!!!!!!!

Answer 17

yw