Pre-Algebra Examples

Simplify 1/10*(11^k-1)+11^k
Step 1
Simplify each term.
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Step 1.1
Apply the distributive property.
Step 1.2
Combine and .
Step 1.3
Combine and .
Step 1.4
Move the negative in front of the fraction.
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
Combine the numerators over the common denominator.
Step 6
Move to the left of .
Step 7
Add and .
Step 8
Multiply by .
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Step 8.1
Raise to the power of .
Step 8.2
Use the power rule to combine exponents.