Trigonometry Examples

Evaluate v((3957+400/5280)^2-(3957)^2)
Step 1
Simplify each term.
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Step 1.1
Cancel the common factor of and .
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Step 1.1.1
Factor out of .
Step 1.1.2
Cancel the common factors.
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Step 1.1.2.1
Factor out of .
Step 1.1.2.2
Cancel the common factor.
Step 1.1.2.3
Rewrite the expression.
Step 1.2
To write as a fraction with a common denominator, multiply by .
Step 1.3
Combine and .
Step 1.4
Combine the numerators over the common denominator.
Step 1.5
Simplify the numerator.
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Step 1.5.1
Multiply by .
Step 1.5.2
Add and .
Step 1.6
Apply the product rule to .
Step 1.7
Raise to the power of .
Step 1.8
Raise to the power of .
Step 1.9
Raise to the power of .
Step 1.10
Multiply by .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Combine and .
Step 4
Combine the numerators over the common denominator.
Step 5
Simplify the numerator.
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Step 5.1
Multiply by .
Step 5.2
Subtract from .
Step 6
Combine and .
Step 7
Move to the left of .