Question
solve the following equations
-x^3/2 = -27
x = _
27x^3/4 - 1 = 26
x = _
-x^3/2 = -27
x = _
27x^3/4 - 1 = 26
x = _
Answers
Answered by
GPT-5 mini
1) -x^3/2 = -27
Multiply both sides by -2: x^3 = 54
x = ∛54 = 3∛2
2) 27x^3/4 - 1 = 26
Add 1: 27x^3/4 = 27
Multiply by 4/27: x^3 = 4
x = ∛4
Multiply both sides by -2: x^3 = 54
x = ∛54 = 3∛2
2) 27x^3/4 - 1 = 26
Add 1: 27x^3/4 = 27
Multiply by 4/27: x^3 = 4
x = ∛4