covertmegaloman
covertmegaloman
04-10-2018
Mathematics
contestada
Solve for x in x^3+64=0
Respuesta :
cristina3519
cristina3519
04-10-2018
x=-4, the cube root of -64 is 4. (subtract 64 from both sides and find cube root)
Answer Link
youadorezee
youadorezee
04-10-2018
It’s -4
1. Subtract 64 from both sides
X^3-64
2. Take the cube root of both sides
X=^3squareroot-64
3. Simplify the exponent
-4
Answer Link
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