Trigonometry Examples

Rationalize the Denominator (x+2)/(y- square root of 2)
Step 1
Multiply by .
Step 2
Multiply by .
Step 3
Expand the denominator using the FOIL method.
Step 4
Simplify.
Tap for more steps...
Step 4.1
Rewrite as .
Tap for more steps...
Step 4.1.1
Use to rewrite as .
Step 4.1.2
Apply the power rule and multiply exponents, .
Step 4.1.3
Combine and .
Step 4.1.4
Cancel the common factor of .
Tap for more steps...
Step 4.1.4.1
Cancel the common factor.
Step 4.1.4.2
Rewrite the expression.
Step 4.1.5
Evaluate the exponent.
Step 4.2
Multiply by .