Trigonometry Examples

Evaluate square root of 98/16
Step 1
Cancel the common factor of and .
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Step 1.1
Factor out of .
Step 1.2
Cancel the common factors.
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Step 1.2.1
Factor out of .
Step 1.2.2
Cancel the common factor.
Step 1.2.3
Rewrite the expression.
Step 2
Rewrite as .
Step 3
Simplify the numerator.
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Step 3.1
Rewrite as .
Step 3.2
Pull terms out from under the radical, assuming positive real numbers.
Step 4
Simplify the denominator.
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Step 4.1
Rewrite as .
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Step 4.1.1
Factor out of .
Step 4.1.2
Rewrite as .
Step 4.2
Pull terms out from under the radical.
Step 5
Multiply by .
Step 6
Combine and simplify the denominator.
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Step 6.1
Multiply by .
Step 6.2
Move .
Step 6.3
Raise to the power of .
Step 6.4
Raise to the power of .
Step 6.5
Use the power rule to combine exponents.
Step 6.6
Add and .
Step 6.7
Rewrite as .
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Step 6.7.1
Use to rewrite as .
Step 6.7.2
Apply the power rule and multiply exponents, .
Step 6.7.3
Combine and .
Step 6.7.4
Cancel the common factor of .
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Step 6.7.4.1
Cancel the common factor.
Step 6.7.4.2
Rewrite the expression.
Step 6.7.5
Evaluate the exponent.
Step 7
Multiply by .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: