Question
Solve the equation
q1=−261440,q2=261440
Alternative Form
q1≈−1.680211,q2≈1.680211
Evaluate
2q6×4=180
Multiply the terms
8q6=180
Divide both sides
88q6=8180
Divide the numbers
q6=8180
Cancel out the common factor 4
q6=245
Take the root of both sides of the equation and remember to use both positive and negative roots
q=±6245
Simplify the expression
More Steps

Evaluate
6245
To take a root of a fraction,take the root of the numerator and denominator separately
62645
Multiply by the Conjugate
62×625645×625
Simplify
62×625645×632
Multiply the numbers
More Steps

Evaluate
645×632
The product of roots with the same index is equal to the root of the product
645×32
Calculate the product
61440
62×62561440
Multiply the numbers
More Steps

Evaluate
62×625
The product of roots with the same index is equal to the root of the product
62×25
Calculate the product
626
Reduce the index of the radical and exponent with 6
2
261440
q=±261440
Separate the equation into 2 possible cases
q=261440q=−261440
Solution
q1=−261440,q2=261440
Alternative Form
q1≈−1.680211,q2≈1.680211
Show Solution
