Trigonometry Examples

Evaluate (81^5*3^-3)/(9^5)
Step 1
Move to the denominator using the negative exponent rule .
Step 2
Simplify the denominator.
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Step 2.1
Rewrite as .
Step 2.2
Multiply the exponents in .
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Step 2.2.1
Apply the power rule and multiply exponents, .
Step 2.2.2
Multiply by .
Step 2.3
Use the power rule to combine exponents.
Step 2.4
Add and .
Step 3
Raise to the power of .
Step 4
Raise to the power of .
Step 5
Divide by .