Trigonometry Examples

Evaluate v((1-1/( square root of 82))/2)
Step 1
Simplify the numerator.
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Step 1.1
Multiply by .
Step 1.2
Combine and simplify the denominator.
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Step 1.2.1
Multiply by .
Step 1.2.2
Raise to the power of .
Step 1.2.3
Raise to the power of .
Step 1.2.4
Use the power rule to combine exponents.
Step 1.2.5
Add and .
Step 1.2.6
Rewrite as .
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Step 1.2.6.1
Use to rewrite as .
Step 1.2.6.2
Apply the power rule and multiply exponents, .
Step 1.2.6.3
Combine and .
Step 1.2.6.4
Cancel the common factor of .
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Step 1.2.6.4.1
Cancel the common factor.
Step 1.2.6.4.2
Rewrite the expression.
Step 1.2.6.5
Evaluate the exponent.
Step 1.3
Write as a fraction with a common denominator.
Step 1.4
Combine the numerators over the common denominator.
Step 2
Multiply the numerator by the reciprocal of the denominator.
Step 3
Multiply .
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Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 4
Combine and .