Question 574201
{{{(x-4)^3/2}}} =-6; solve this
multiply both sides by 2
{{{(x-4)^3}}} =-12
Find the cube root of both sides
x - 4 = {{{3sqrt(-12)}}}
x - 4 = -2.2894
x = -2.2894 + 4
x = 1.7106
:
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Check this in a calc, enter: (1.7106-4)^3 /2 results: -5.999 ~ 6