-2\div 2/3

Solution

- 2 \div \frac{2}{3}

- 3

Solution steps

- 2 \div \frac{2}{3}

Convert element to fraction:

2 = \frac{2}{1}

= - \frac{2}{1} \div \frac{2}{3}

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= - \frac{2}{1} \times \frac{3}{2}

Cross-cancel:

2

= - \frac{3}{1}

Apply the fraction rule:

\frac{a}{1} = a

\frac{3}{1} = 3

= - 3

7 (f + 4) + 2 (3 f - 8)

(4 x - 2) (2 x - 3)

lo g_{10} (\frac{1}{1 0 ^{x}})

(3 a + 7 b) (9 a^{2} - 21 ab + 49 b^{2})

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