Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x=32
Alternative Form
x≈1.259921
Evaluate
2x2×4x−16=0
Multiply
More Steps
Evaluate
2x2×4x
Multiply the terms
8x2×x
Multiply the terms with the same base by adding their exponents
8x2+1
Add the numbers
8x3
8x3−16=0
Move the constant to the right-hand side and change its sign
8x3=0+16
Removing 0 doesn't change the value,so remove it from the expression
8x3=16
Divide both sides
88x3=816
Divide the numbers
x3=816
Divide the numbers
More Steps
Evaluate
816
Reduce the numbers
12
Calculate
2
x3=2
Take the 3-th root on both sides of the equation
3x3=32
Solution
x=32
Alternative Form
x≈1.259921
Show Solution
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