Vistor Chow wal keung and RC Yadav Solutions for Chapter: Rational Numbers, Exercise 3: EXERCISE

Check if the following rational number is in the standard form or not. Change it to the standard form, if is not in the standard form.

Check if the following rational number is in the standard form or not. Change it to the standard form, if is not in the standard form.

Find the product of the following.

$12\text{ and }\frac{19}{4}$

Find the product of the following.

$-\frac{9}{2}\text{ and }\frac{-12}{27}$

Find the product of the following.

$-6\text{ and }\frac{14}{3}$

Divide the following rational numbers.

Evaluate the following, giving your answer in its simplest form.

$\frac{18}{5}\times (-4)÷\frac{-36}{10}$

Simplify $\frac{9}{4}\left(\frac{1}{3}-\frac{5}{6}+\frac{1}{2}\right)÷5$.