Trigonometry Examples

Evaluate (-6- square root of -18)/6
Step 1
Pull out imaginary unit .
Tap for more steps...
Step 1.1
Rewrite as .
Step 1.2
Rewrite as .
Step 1.3
Rewrite as .
Step 2
Simplify the numerator.
Tap for more steps...
Step 2.1
Rewrite as .
Tap for more steps...
Step 2.1.1
Factor out of .
Step 2.1.2
Rewrite as .
Step 2.2
Pull terms out from under the radical.
Step 2.3
Multiply by .
Step 3
Simplify terms.
Tap for more steps...
Step 3.1
Cancel the common factor of and .
Tap for more steps...
Step 3.1.1
Factor out of .
Step 3.1.2
Factor out of .
Step 3.1.3
Factor out of .
Step 3.1.4
Cancel the common factors.
Tap for more steps...
Step 3.1.4.1
Factor out of .
Step 3.1.4.2
Cancel the common factor.
Step 3.1.4.3
Rewrite the expression.
Step 3.2
Rewrite as .
Step 3.3
Factor out of .
Step 3.4
Factor out of .
Step 3.5
Move the negative in front of the fraction.