What is (3^8\times 3^5)/(3^9) ?

The solution to (3^8\times 3^5)/(3^9) is 81

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simplify (3^8\times 3^5)/(3^9)

simplify

\frac{3 ^{8} \cdot 3 ^{5}}{3 ^{9}}

81

Solution steps

\frac{3 ^{8} \cdot 3 ^{5}}{3 ^{9}}

3^{8} \cdot 3^{5} = 3^{13}

= \frac{3 ^{13}}{3 ^{9}}

Apply exponent rule:

\frac{x ^{a}}{x ^{b}} = x^{a - b}

= 3^{13 - 9}

Subtract the numbers:

13 - 9 = 4

= 3^{4}

3^{4} = 81

= 81

(y^{3} - 4 x)^{3}

(2 + 3 i) + (6 - 4 i)

75 \cdot 32

12 \times 710

9 x^{2} + x