niyag2gi
20.07.2019 •
Mathematics
Solve the equation 3x3= -18 plz explain
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Ответ:
Ответ:
Isolate the x, do the opposite of PEMDAS
First, divide 3 from both sides
3x³/3 = -18/3
x³ = -18/3
x³ = -6
Next, cube root both sides to isolate the x
∛x³ = ∛-6
x = ∛-6
Simplify:
x = -2
x = -2 is your answer
hope this helps
Ответ: