Question

(x+ 5)³ = - 64                                     

Answer 1

\(\left(X+5\right)^3=-64\)

\(\left(x+5\right)^3=\left(-4\right)^3\)

\(=>x+5=-4\)

        \(x\)           \(=\left(-4\right)-5\)

        \(x\)           \(=-9\)

TICK MINK NHA !!!

Answer 2

(x + 5)³ = -64

=> (x + 5)³ = (-8)³

=> x + 5 = -8

=> x = -8 - 5

=> x =  -13