Question
Solve the equation
x=6336
Alternative Form
x≈0.550321
Evaluate
3x2×4x−2=0
Multiply
More Steps

Evaluate
3x2×4x
Multiply the terms
12x2×x
Multiply the terms with the same base by adding their exponents
12x2+1
Add the numbers
12x3
12x3−2=0
Move the constant to the right-hand side and change its sign
12x3=0+2
Removing 0 doesn't change the value,so remove it from the expression
12x3=2
Divide both sides
1212x3=122
Divide the numbers
x3=122
Cancel out the common factor 2
x3=61
Take the 3-th root on both sides of the equation
3x3=361
Calculate
x=361
Solution
More Steps

Evaluate
361
To take a root of a fraction,take the root of the numerator and denominator separately
3631
Simplify the radical expression
361
Multiply by the Conjugate
36×362362
Simplify
36×362336
Multiply the numbers
More Steps

Evaluate
36×362
The product of roots with the same index is equal to the root of the product
36×62
Calculate the product
363
Reduce the index of the radical and exponent with 3
6
6336
x=6336
Alternative Form
x≈0.550321
Show Solution
