Question

(x+4)^3 = -729
tolong ya kakk...;-)

Answer 1

( x + 4)³ = -729
x + 4 = ³√-729
x + 4 = -9
x = -9 - 4
x = -13

Answer 2

(x + 4)^3 = -729
(x + 4)^3 = -9^3
x + 4     = -9
        x   = -9 - 4
        x   = - 13

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