Question

If the product of any two rational numbers is 2 and one of them is 1/7, find the other? *
1)14
2)7
3)21
4) -14​

Answer 1

Step-by-step explanation:

$x \times y = 2 \\ if \: x = \frac{1}{7} \\ \\ y = 14$

please mark my answer as brainlest ❤️

Answer 2

Answer:

the answer is 14

Step-by-step explanation:

AnswEr :

Given:

The Product of Any two rational Number is 2.

And, One Number is \sf\dfrac{1}{7}71

To Find:

Other Number = ?

Explanation:

Let us Consider that the other number be x.

\bigstar\:\bold{\underline{\sf{According\:to\: Question\:Now,}}}★AccordingtoQuestionNow,

\longrightarrow\sf\: x \times \: \dfrac{1}{7} = 2⟶x×71=2

\longrightarrow\sf\: \dfrac{x}{7} = 2⟶7x=2

\longrightarrow\sf\: x = 2 \times 7⟶x=2×7

\longrightarrow\small{\underline{\boxed{\sf{\blue{x\:=\: 14}}}}}⟶x=14

\bold{\underline{\sf{Hence, Other\; Number\:is\: 14.}}}Hence,OtherNumberis14.