Question
Solve the equation
l1=0,l2=339
Alternative Form
l1=0,l2≈0.693361
Evaluate
l=3l4
Add or subtract both sides
l−3l4=0
Factor the expression
l(1−3l3)=0
Separate the equation into 2 possible cases
l=01−3l3=0
Solve the equation
More Steps

Evaluate
1−3l3=0
Move the constant to the right-hand side and change its sign
−3l3=0−1
Removing 0 doesn't change the value,so remove it from the expression
−3l3=−1
Change the signs on both sides of the equation
3l3=1
Divide both sides
33l3=31
Divide the numbers
l3=31
Take the 3-th root on both sides of the equation
3l3=331
Calculate
l=331
Simplify the root
More Steps

Evaluate
331
To take a root of a fraction,take the root of the numerator and denominator separately
3331
Simplify the radical expression
331
Multiply by the Conjugate
33×332332
Simplify
33×33239
Multiply the numbers
339
l=339
l=0l=339
Solution
l1=0,l2=339
Alternative Form
l1=0,l2≈0.693361
Show Solution
