Question
Simplify the expression
7−332x6
Evaluate
7−4x4×x×83x
Solution
More Steps

Evaluate
4x4×x×83x
Multiply the terms
332x4×x×x
Multiply the terms with the same base by adding their exponents
332x4+1+1
Add the numbers
332x6
7−332x6
Show Solution

Find the roots
x1=−33267×3325,x2=33267×3325
Alternative Form
x1≈−0.525606,x2≈0.525606
Evaluate
7−4x4×x×83x
To find the roots of the expression,set the expression equal to 0
7−4x4×x×83x=0
Multiply
More Steps

Multiply the terms
4x4×x×83x
Multiply the terms
332x4×x×x
Multiply the terms with the same base by adding their exponents
332x4+1+1
Add the numbers
332x6
7−332x6=0
Move the constant to the right-hand side and change its sign
−332x6=0−7
Removing 0 doesn't change the value,so remove it from the expression
−332x6=−7
Change the signs on both sides of the equation
332x6=7
Divide both sides
332332x6=3327
Divide the numbers
x6=3327
Take the root of both sides of the equation and remember to use both positive and negative roots
x=±63327
Simplify the expression
More Steps

Evaluate
63327
To take a root of a fraction,take the root of the numerator and denominator separately
633267
Multiply by the Conjugate
6332×6332567×63325
The product of roots with the same index is equal to the root of the product
6332×6332567×3325
Multiply the numbers
More Steps

Evaluate
6332×63325
The product of roots with the same index is equal to the root of the product
6332×3325
Calculate the product
63326
Reduce the index of the radical and exponent with 6
332
33267×3325
x=±33267×3325
Separate the equation into 2 possible cases
x=33267×3325x=−33267×3325
Solution
x1=−33267×3325,x2=33267×3325
Alternative Form
x1≈−0.525606,x2≈0.525606
Show Solution
