Question
Simplify the expression
5086l4−1
Evaluate
l4×5086−1
Solution
5086l4−1
Show Solution

Find the roots
l1=−5086450863,l2=5086450863
Alternative Form
l1≈−0.118415,l2≈0.118415
Evaluate
l4×5086−1
To find the roots of the expression,set the expression equal to 0
l4×5086−1=0
Use the commutative property to reorder the terms
5086l4−1=0
Move the constant to the right-hand side and change its sign
5086l4=0+1
Removing 0 doesn't change the value,so remove it from the expression
5086l4=1
Divide both sides
50865086l4=50861
Divide the numbers
l4=50861
Take the root of both sides of the equation and remember to use both positive and negative roots
l=±450861
Simplify the expression
More Steps

Evaluate
450861
To take a root of a fraction,take the root of the numerator and denominator separately
4508641
Simplify the radical expression
450861
Multiply by the Conjugate
45086×450863450863
Multiply the numbers
More Steps

Evaluate
45086×450863
The product of roots with the same index is equal to the root of the product
45086×50863
Calculate the product
450864
Reduce the index of the radical and exponent with 4
5086
5086450863
l=±5086450863
Separate the equation into 2 possible cases
l=5086450863l=−5086450863
Solution
l1=−5086450863,l2=5086450863
Alternative Form
l1≈−0.118415,l2≈0.118415
Show Solution
