Question

solve
^3sqrt2x+4+9=1

Answer 1

please type correctly...

Answer 2

the 9 is not under the thing

Answer 3

-258

Answer 4

\[\sqrt[3]{2x+4}\] = 1-9
\[\sqrt[3]{2x+4}\] = -8
\[\sqrt[3]{2x+4}\] = -1 * 8
\[\sqrt[3]{2x+4}\] = -1 * \[\sqrt[3]{8}\]
2x+4 = -1 * 2
2x + 4 = -2
2x = -6
x = -3

Answer 5

How can cube root of 2x+4 be equal to -1*8 and -1*cube root of 8?

Answer 6

-8 is'nt cube root

Answer 7

If x is substituted as -3, then the answer doesn't result to 1.
Check your calculations again.

Answer 8

then show ur steps