Solution
Solution
Solution steps
Apply trig inverse properties
Solve
Multiply both sides by
Simplify
Square both sides:
Expand
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Cancel the common factor:
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Cancel the common factor:
Expand
Cancel the common factor:
Expand
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Cancel the common factor:
Expand
Apply the distributive law:
Solve
Move to the left side
Subtract from both sides
Simplify
Factor
Factor out common term
Divide both sides by
Divide both sides by
Simplify
For the solutions are
Apply radical rule: assuming
Apply radical rule: assuming
Factor the number:
Apply radical rule:
Apply radical rule: assuming
Simplify
Apply radical rule: assuming
Apply radical rule: assuming
Factor the number:
Apply radical rule:
Apply radical rule: assuming
Verify Solutions:TrueFalse
Check the solutions by plugging them into
Remove the ones that don't agree with the equation.
Plug in True
Apply the fraction rule:
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Cancel the common factor:
Apply exponent rule:
Join
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Expand
Expand
Apply the distributive law:
Multiply the numbers:
Add similar elements:
Apply radical rule: assuming
Factor the number:
Apply radical rule:
Multiply
Multiply fractions:
Cancel the common factor:
Divide the numbers:
Plug in False
Apply exponent rule: if is even
Apply the fraction rule:
Apply the fraction rule:
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Cancel the common factor:
Apply exponent rule:
Join
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Expand
Expand
Apply the distributive law:
Multiply the numbers:
Add similar elements:
Apply radical rule: assuming
Factor the number:
Apply radical rule:
Multiply
Multiply fractions:
Cancel the common factor:
Divide the numbers:
The solution is