Question
Simplify the expression
5110l4−1
Evaluate
l4×5110−1
Solution
5110l4−1
Show Solution

Find the roots
l1=−5110451103,l2=5110451103
Alternative Form
l1≈−0.118275,l2≈0.118275
Evaluate
l4×5110−1
To find the roots of the expression,set the expression equal to 0
l4×5110−1=0
Use the commutative property to reorder the terms
5110l4−1=0
Move the constant to the right-hand side and change its sign
5110l4=0+1
Removing 0 doesn't change the value,so remove it from the expression
5110l4=1
Divide both sides
51105110l4=51101
Divide the numbers
l4=51101
Take the root of both sides of the equation and remember to use both positive and negative roots
l=±451101
Simplify the expression
More Steps

Evaluate
451101
To take a root of a fraction,take the root of the numerator and denominator separately
4511041
Simplify the radical expression
451101
Multiply by the Conjugate
45110×451103451103
Multiply the numbers
More Steps

Evaluate
45110×451103
The product of roots with the same index is equal to the root of the product
45110×51103
Calculate the product
451104
Reduce the index of the radical and exponent with 4
5110
5110451103
l=±5110451103
Separate the equation into 2 possible cases
l=5110451103l=−5110451103
Solution
l1=−5110451103,l2=5110451103
Alternative Form
l1≈−0.118275,l2≈0.118275
Show Solution
