Question
Factor the expression
x(1−7x5)
Evaluate
x−7x6
Rewrite the expression
x−x×7x5
Solution
x(1−7x5)
Show Solution

Find the roots
x1=0,x2=752401
Alternative Form
x1=0,x2≈0.677611
Evaluate
x−7x6
To find the roots of the expression,set the expression equal to 0
x−7x6=0
Factor the expression
x(1−7x5)=0
Separate the equation into 2 possible cases
x=01−7x5=0
Solve the equation
More Steps

Evaluate
1−7x5=0
Move the constant to the right-hand side and change its sign
−7x5=0−1
Removing 0 doesn't change the value,so remove it from the expression
−7x5=−1
Change the signs on both sides of the equation
7x5=1
Divide both sides
77x5=71
Divide the numbers
x5=71
Take the 5-th root on both sides of the equation
5x5=571
Calculate
x=571
Simplify the root
More Steps

Evaluate
571
To take a root of a fraction,take the root of the numerator and denominator separately
5751
Simplify the radical expression
571
Multiply by the Conjugate
57×574574
Simplify
57×57452401
Multiply the numbers
752401
x=752401
x=0x=752401
Solution
x1=0,x2=752401
Alternative Form
x1=0,x2≈0.677611
Show Solution
