Precalculus Examples

Evaluate log of 8((25(29+5 square root of 33))/8)- log of 1+ square root of (25(29+5 square root of 33))/8
Step 1
Use the quotient property of logarithms, .
Step 2
Combine and .
Step 3
Simplify the denominator.
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Step 3.1
Rewrite as .
Step 3.2
Simplify the numerator.
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Step 3.2.1
Rewrite as .
Step 3.2.2
Pull terms out from under the radical.
Step 3.3
Simplify the denominator.
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Step 3.3.1
Rewrite as .
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Step 3.3.1.1
Factor out of .
Step 3.3.1.2
Rewrite as .
Step 3.3.2
Pull terms out from under the radical.
Step 3.4
Multiply by .
Step 3.5
Combine and simplify the denominator.
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Step 3.5.1
Multiply by .
Step 3.5.2
Move .
Step 3.5.3
Raise to the power of .
Step 3.5.4
Raise to the power of .
Step 3.5.5
Use the power rule to combine exponents.
Step 3.5.6
Add and .
Step 3.5.7
Rewrite as .
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Step 3.5.7.1
Use to rewrite as .
Step 3.5.7.2
Apply the power rule and multiply exponents, .
Step 3.5.7.3
Combine and .
Step 3.5.7.4
Cancel the common factor of .
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Step 3.5.7.4.1
Cancel the common factor.
Step 3.5.7.4.2
Rewrite the expression.
Step 3.5.7.5
Evaluate the exponent.
Step 3.6
Combine using the product rule for radicals.
Step 3.7
Multiply by .
Step 3.8
Simplify the numerator.
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Step 3.8.1
Apply the distributive property.
Step 3.8.2
Multiply by .
Step 3.8.3
Multiply by .
Step 3.9
Write as a fraction with a common denominator.
Step 3.10
Combine the numerators over the common denominator.
Step 4
Multiply by .
Step 5
Reduce the expression by cancelling the common factors.
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Step 5.1
Reduce the expression by cancelling the common factors.
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Step 5.1.1
Factor out of .
Step 5.1.2
Factor out of .
Step 5.1.3
Cancel the common factor.
Step 5.1.4
Rewrite the expression.
Step 5.2
Divide by .
Step 6
Multiply the numerator by the reciprocal of the denominator.
Step 7
Apply the distributive property.
Step 8
Multiply.
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Step 8.1
Multiply by .
Step 8.2
Multiply by .
Step 9
Multiply by .
Step 10
Multiply by .
Step 11
Expand the denominator using the FOIL method.
Step 12
Simplify.
Step 13
Cancel the common factor of and .
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Step 13.1
Factor out of .
Step 13.2
Cancel the common factors.
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Step 13.2.1
Factor out of .
Step 13.2.2
Factor out of .
Step 13.2.3
Factor out of .
Step 13.2.4
Cancel the common factor.
Step 13.2.5
Rewrite the expression.
Step 14
Multiply by .
Step 15
Simplify terms.
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Step 15.1
Multiply by .
Step 15.2
Expand the denominator using the FOIL method.
Step 15.3
Simplify.
Step 15.4
Cancel the common factor of and .
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Step 15.4.1
Factor out of .
Step 15.4.2
Cancel the common factors.
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Step 15.4.2.1
Factor out of .
Step 15.4.2.2
Cancel the common factor.
Step 15.4.2.3
Rewrite the expression.
Step 16
Expand using the FOIL Method.
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Step 16.1
Apply the distributive property.
Step 16.2
Apply the distributive property.
Step 16.3
Apply the distributive property.
Step 17
Simplify terms.
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Step 17.1
Simplify each term.
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Step 17.1.1
Multiply by .
Step 17.1.2
Multiply by .
Step 17.1.3
Multiply by .
Step 17.1.4
Multiply .
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Step 17.1.4.1
Multiply by .
Step 17.1.4.2
Combine using the product rule for radicals.
Step 17.2
Simplify by multiplying through.
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Step 17.2.1
Move the negative in front of the fraction.
Step 17.2.2
Apply the distributive property.
Step 18
Multiply .
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Step 18.1
Multiply by .
Step 18.2
Combine and .
Step 19
Multiply .
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Step 19.1
Multiply by .
Step 19.2
Combine and .
Step 19.3
Combine and .
Step 20
Combine the numerators over the common denominator.
Step 21
Simplify each term.
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Step 21.1
Apply the distributive property.
Step 21.2
Simplify.
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Step 21.2.1
Multiply by .
Step 21.2.2
Multiply by .
Step 21.2.3
Multiply by .
Step 21.2.4
Multiply by .
Step 21.3
Apply the distributive property.
Step 21.4
Simplify.
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Step 21.4.1
Multiply by .
Step 21.4.2
Multiply by .
Step 21.4.3
Multiply by .
Step 21.4.4
Multiply by .
Step 21.5
Apply the distributive property.
Step 21.6
Simplify.
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Step 21.6.1
Multiply .
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Step 21.6.1.1
Raise to the power of .
Step 21.6.1.2
Raise to the power of .
Step 21.6.1.3
Use the power rule to combine exponents.
Step 21.6.1.4
Add and .
Step 21.6.2
Combine using the product rule for radicals.
Step 21.6.3
Multiply .
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Step 21.6.3.1
Combine using the product rule for radicals.
Step 21.6.3.2
Multiply by .
Step 21.7
Simplify each term.
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Step 21.7.1
Rewrite as .
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Step 21.7.1.1
Use to rewrite as .
Step 21.7.1.2
Apply the power rule and multiply exponents, .
Step 21.7.1.3
Combine and .
Step 21.7.1.4
Cancel the common factor of .
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Step 21.7.1.4.1
Cancel the common factor.
Step 21.7.1.4.2
Rewrite the expression.
Step 21.7.1.5
Evaluate the exponent.
Step 21.7.2
Multiply by .
Step 21.7.3
Rewrite as .
Step 21.7.4
Pull terms out from under the radical.
Step 21.7.5
Multiply by .
Step 22
Simplify terms.
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Step 22.1
Subtract from .
Step 22.2
Add and .
Step 22.3
Add and .
Step 22.4
Subtract from .
Step 22.5
Cancel the common factor of and .
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Step 22.5.1
Factor out of .
Step 22.5.2
Factor out of .
Step 22.5.3
Factor out of .
Step 22.5.4
Factor out of .
Step 22.5.5
Factor out of .
Step 22.5.6
Factor out of .
Step 22.5.7
Factor out of .
Step 22.5.8
Cancel the common factors.
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Step 22.5.8.1
Factor out of .
Step 22.5.8.2
Cancel the common factor.
Step 22.5.8.3
Rewrite the expression.
Step 23
The result can be shown in multiple forms.
Exact Form:
Decimal Form: