The solution to 9/10*9 is 81/10

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simplify 9/10*9

Solution

simplify

\frac{9}{10} \cdot 9

\frac{81}{10}

Decimal Notation

8.1

Solution steps

\frac{9}{10} \cdot 9

Convert element to fraction:

9 = \frac{9}{1}

= \frac{9}{10} \cdot \frac{9}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{9 \cdot 9}{10 \cdot 1}

Multiply the numbers:

9 \cdot 9 = 81

= \frac{81}{10 \cdot 1}

Multiply the numbers:

10 \cdot 1 = 10

= \frac{81}{10}

11 \cdot (- 3)

(- 4) (6)

lo g_{10} (2^{4})

(26 - i) (\frac{6}{5} - 2 i)

\frac{- 5}{- 8}