Question

If the product of any two rational numbers is 2 and one of them is 1/7, find the other?​

Answer 1

Answer:

Let the other number be x.

Step-by-step explanation:

According to Question

x×⅐=2

If a term is sent to the other side, sign changes.

× changes to ÷

x= 2÷⅐

When ÷ changes to × , we do reciprocal.

x= 2 × 7/1

x= 14

14 is the other rational number.

Answer 2

$\huge\bf\it\color{red}{Answer}$

$\huge\bf\it\color{yellow}{ \frac{1}{7} \times x = 2 }$

$\huge\bf\it\color{yellow}{ \rightarrow \: x = 2 \div \frac{1}{7} }$

$\huge\bf\it\color{yellow}{ \rightarrow \: x = 2 \times \frac{7}{1} }$

$\huge\bf\it\color{yellow}{ \rightarrow \: x = 14}$

$<marquee direction="right to left"bgcolor="aqua">$ second rational number is 14/1=14

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