Question
Simplify the expression
8712l5−1
Evaluate
l5×8712−1
Solution
8712l5−1
Show Solution

Find the roots
l=8712587124
Alternative Form
l≈0.162921
Evaluate
l5×8712−1
To find the roots of the expression,set the expression equal to 0
l5×8712−1=0
Use the commutative property to reorder the terms
8712l5−1=0
Move the constant to the right-hand side and change its sign
8712l5=0+1
Removing 0 doesn't change the value,so remove it from the expression
8712l5=1
Divide both sides
87128712l5=87121
Divide the numbers
l5=87121
Take the 5-th root on both sides of the equation
5l5=587121
Calculate
l=587121
Solution
More Steps

Evaluate
587121
To take a root of a fraction,take the root of the numerator and denominator separately
5871251
Simplify the radical expression
587121
Multiply by the Conjugate
58712×587124587124
Multiply the numbers
More Steps

Evaluate
58712×587124
The product of roots with the same index is equal to the root of the product
58712×87124
Calculate the product
587125
Reduce the index of the radical and exponent with 5
8712
8712587124
l=8712587124
Alternative Form
l≈0.162921
Show Solution
