Question
Solve the equation
k1=−54750,k2=0,k3=54750
Alternative Form
k1≈−1.046635,k2=0,k3≈1.046635
Evaluate
5k6=6k2
Add or subtract both sides
5k6−6k2=0
Factor the expression
k2(5k4−6)=0
Separate the equation into 2 possible cases
k2=05k4−6=0
The only way a power can be 0 is when the base equals 0
k=05k4−6=0
Solve the equation
More Steps

Evaluate
5k4−6=0
Move the constant to the right-hand side and change its sign
5k4=0+6
Removing 0 doesn't change the value,so remove it from the expression
5k4=6
Divide both sides
55k4=56
Divide the numbers
k4=56
Take the root of both sides of the equation and remember to use both positive and negative roots
k=±456
Simplify the expression
More Steps

Evaluate
456
To take a root of a fraction,take the root of the numerator and denominator separately
4546
Multiply by the Conjugate
45×45346×453
Simplify
45×45346×4125
Multiply the numbers
45×4534750
Multiply the numbers
54750
k=±54750
Separate the equation into 2 possible cases
k=54750k=−54750
k=0k=54750k=−54750
Solution
k1=−54750,k2=0,k3=54750
Alternative Form
k1≈−1.046635,k2=0,k3≈1.046635
Show Solution
