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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
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Integers & Absolute Values
Factors & Multiples
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Polynomials & Factoring
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Trigonometry
Trigonometric Functions
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$3^{7}\div3^{5}$$
Evaluate
$9$
Solution Steps
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent. Subtract $5$ from $7$ to get $2$.
$$3^{2}$$
Calculate $3$ to the power of $2$ and get $9$.
$$9$$
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Factor
$3^{2}$
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