What is (sqrt(3.9)-2)/(3.9-4) ?

The solution to (sqrt(3.9)-2)/(3.9-4) is -(sqrt(39/10)-2)/(0.1)

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simplify (sqrt(3.9)-2)/(3.9-4)

simplify

\frac{3.9 - 2}{3.9 - 4}

- \frac{\frac{39}{10} - 2}{0.1}

Solution steps

\frac{3.9 - 2}{3.9 - 4}

3.9 = \frac{39}{10}

= \frac{\frac{39}{10} - 2}{3.9 - 4}

Subtract the numbers:

3.9 - 4 = - 0.1

= \frac{\frac{39}{10} - 2}{- 0.1}

Apply the fraction rule:

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

= - \frac{\frac{39}{10} - 2}{0.1}

(4 - 3 x)^{3}

13 \times 18 \times 26

\frac{30}{4}

\frac{1}{2} \times \frac{3}{6}

What is (sqrt(3.9)-2)/(3.9-4) ?
The solution to (sqrt(3.9)-2)/(3.9-4) is -(sqrt(39/10)-2)/(0.1)