simplify sqrt(1.4)

Solution

simplify

1.4

\frac{7}{5}

Solution steps

1.4

Multiply and divide by 10 for every number after the decimal point

There is

1

digit to the right of the decimal point, therefore multiply and divide by

10

= \frac{10 \cdot 1.4}{10}

Multiply the numbers:

10 \cdot 1.4 = 14

= \frac{14}{10}

Cancel

\frac{14}{10} : \frac{7}{5}

= \frac{7}{5}

3

4 g^{2} + 10 = 11

\frac{3}{1 - x} \geq \frac{4}{x + 3}

m^{2} + 22 m - 23

- 2 (- 9 b + 7) + 30 = 5 b + 29