Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
m=321
Alternative Form
m≈2.758924
Evaluate
m2×2m−48=−6
Multiply
More Steps
Evaluate
m2×2m
Multiply the terms with the same base by adding their exponents
m2+1×2
Add the numbers
m3×2
Use the commutative property to reorder the terms
2m3
2m3−48=−6
Move the constant to the right-hand side and change its sign
2m3=−6+48
Add the numbers
2m3=42
Divide both sides
22m3=242
Divide the numbers
m3=242
Divide the numbers
More Steps
Evaluate
242
Reduce the numbers
121
Calculate
21
m3=21
Take the 3-th root on both sides of the equation
3m3=321
Solution
m=321
Alternative Form
m≈2.758924
Show Solution
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