Question

find all the real cube roots of -0.000125

Answer 1

Medal and fan :3

Answer 2

do you know cuberoot(-1) = ?

Answer 3

i dont

Answer 4

and 0,000125 you can rewrite it = 125*10^(-6) --- yes ?

Answer 5

mhmmm

Answer 6

cuberoot x = ? using exponential form ?

Answer 7

hope you know that 125=5*5*5

than how many will be cuberoot 125 = ?

Answer 8

so because -1*(-1)*(-1)=-1 from this result that cuberoot(-1)=-1
yes ?

Answer 9

yes i understand

Answer 10

so now you have got the result for cuberoot(-125)= ?

Answer 11

thank you for helping me out. i was completely lost but it makes a little more sense now

Answer 12

so this mean that you know the right answer how many will be ?

Answer 13

it equals -5x-5x-5

Answer 14

but from this result just -125
and your exercise is - 0,000125 inside cuberoot - or not ?

Answer 15

i got 0.0025 and -0.0025 as the answers

Answer 16

you have got it now this result so than you understand it sure right ,yes ?

Answer 17

yeah

Answer 18

ok. than was my pleasure

good luck

bye

Answer 19

thank you

Answer 20

welcome

bye