Question

this is introduction of rational numbers can u do all of this it is urgent​

Answer 1

Answer:

Q1.

A) Negative Rational Number

B) Positive Rational Number

C) Negative Rational Number

D) Positive Rational Number

E) Positive Rational Number

F) Negative Rational Number

Q2.

A)

Lowest Form

$\frac{7}{ - 65} = \frac{ - 7}{65}$

B)

Lowest Form

$\frac{ - 7}{ - 49} = \frac{1}{7}$

C)

Lowest Form

$\frac{ - 2}{8} = \frac{ - 1}{4}$

D)

Lowest Form

$\frac{ - 36}{45} = \frac{ - 4}{5}$

Q3.

Two Numbers are :-

$\frac{2}{7} \times \frac{2}{2} = \frac{4}{14}$

$\frac{2}{7} \times \frac{3}{3} = \frac{6}{21}$

Q4.

$\frac{ - 3}{5} = > \frac{ - 3}{5} \times \frac{ - 3}{ - 3} = \frac{ - 9}{15}$

Q5.

$\frac{27}{ - 45} = > \frac{27}{ - 45} \div \frac{ - 9}{ - 9} = \frac{ - 3}{5}$

Q6.

Equivalent Numbers are:-

$\frac{3}{8} \times \frac{2}{2} = \frac{6}{16}$

$\frac{3}{8} \times \frac{3}{3} = \frac{9}{24}$

$\frac{3}{8} \times \frac{4}{4} = \frac{12}{32}$

Q7.

A)

$\frac{6}{18} = \frac{24}{72}$

B)

$\frac{50}{75} = \frac{2}{3}$

C)

$\frac{1}{5} = \frac{20}{100}$

D)

$\frac{18}{81} = \frac{9}{2}$

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