Question

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

Answer 1

Answer:

14

Step-by-step explanation:

1/7*X=2

X=2/(1/7)

X=2*7

X=14

Answer 2

Given :-

➪ Product of two rational numbers = 2

➪ One of the number = $\frac{1}{7}$

To find:-

➪ The other number.

$\huge{\boxed{\boxed{\tt{\purple{Solution\:⤵}}}}}$

$\sf\blue{The \:other \:number \:is\: 14.}$ ✅

Step-by-step explanation:-

❥ Let the other number be $x$.

❥ As per the question, we have

$product \: of \: two \: rational \: numbers \: = 2 \\ ⇢  \frac{1}{7} \times x = 2 \\ ⇢ x = 2 \times 7 \\ ⇢ x = 14$

$\sf\red{Therefore,\:the\:other\: number\: is\: 14.}$

To verify:-

$\frac{1}{7} \times 14 = 2 \\➪ \: \frac{14}{7} = 2 \\ ➪ \: 2 = 2\\ ➪ \: L. H. S. = R. H. S.$

Hence verified.

$\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘$