Question
Factor the expression
5(160−v3)
Evaluate
800−5v3
Solution
5(160−v3)
Show Solution

Find the roots
v=2320
Alternative Form
v≈5.428835
Evaluate
800−5v3
To find the roots of the expression,set the expression equal to 0
800−5v3=0
Move the constant to the right-hand side and change its sign
−5v3=0−800
Removing 0 doesn't change the value,so remove it from the expression
−5v3=−800
Change the signs on both sides of the equation
5v3=800
Divide both sides
55v3=5800
Divide the numbers
v3=5800
Divide the numbers
More Steps

Evaluate
5800
Reduce the numbers
1160
Calculate
160
v3=160
Take the 3-th root on both sides of the equation
3v3=3160
Calculate
v=3160
Solution
More Steps

Evaluate
3160
Write the expression as a product where the root of one of the factors can be evaluated
38×20
Write the number in exponential form with the base of 2
323×20
The root of a product is equal to the product of the roots of each factor
323×320
Reduce the index of the radical and exponent with 3
2320
v=2320
Alternative Form
v≈5.428835
Show Solution
