Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
x2−858x5
Evaluate
x2−66x5×13
Solution
x2−858x5
Show Solution
Factor the expression
x2(1−858x3)
Evaluate
x2−66x5×13
Multiply the terms
x2−858x5
Rewrite the expression
x2−x2×858x3
Solution
x2(1−858x3)
Show Solution
Find the roots
x1=0,x2=85838582
Alternative Form
x1=0,x2≈0.105238
Evaluate
x2−66x5×13
To find the roots of the expression,set the expression equal to 0
x2−66x5×13=0
Multiply the terms
x2−858x5=0
Factor the expression
x2(1−858x3)=0
Separate the equation into 2 possible cases
x2=01−858x3=0
The only way a power can be 0 is when the base equals 0
x=01−858x3=0
Solve the equation
More Steps
Evaluate
1−858x3=0
Move the constant to the right-hand side and change its sign
−858x3=0−1
Removing 0 doesn't change the value,so remove it from the expression
−858x3=−1
Change the signs on both sides of the equation
858x3=1
Divide both sides
858858x3=8581
Divide the numbers
x3=8581
Take the 3-th root on both sides of the equation
3x3=38581
Calculate
x=38581
Simplify the root
More Steps
Evaluate
38581
To take a root of a fraction,take the root of the numerator and denominator separately
385831
Simplify the radical expression
38581
Multiply by the Conjugate
3858×3858238582
Multiply the numbers
85838582
x=85838582
x=0x=85838582
Solution
x1=0,x2=85838582
Alternative Form
x1=0,x2≈0.105238
Show Solution