Question

help finding the cube root of something..

Answer 1

\[\sqrt[3]{2x-15}=-3\]

Answer 2

Here, take cube both the sides...

Answer 3

\[\large (\sqrt[3]{2x-15})^3=(-3)^3\]

Answer 4

so im at \[2x-15=\sqrt[3]{-3}\]

Answer 5

sry i took so long to respond

Answer 6

i was afk

Answer 7

\[(-3)^3 = ??\]

Answer 8

\[(\sqrt[3]{2x-15})^3=(-3)^3\]\[2x-15=27\]\[2x= 42\]\[x=21\]

Answer 9

oh duh, sry

Answer 10

thx @waterineyes and @Jhannybean !

Answer 11

np

Answer 12

What??

Answer 13

@Jhannybean do you think you are right?

Answer 14

\[\large (-3)^3 = 27 ??\]

Answer 15

OH! NEGATIVE 27.

Answer 16

tHANK YOU @waterineyes

Answer 17

It is okay @Jhannybean