Question

If Product of 2nos is so-2/7and one no is 5/21 then the other is

Answer 1

Answer:

$\frac{ - 6}{5}$

Step-by-step explanation:

the product of two numbers (x*y = -2/7

one of them is 5/21 let say y,

then

$x \times y = \frac{ - 2}{7} \\ x \times \frac{5}{21} = \frac{ - 2}{7} \\ x = \frac{ - 2 \times 21}{5 \times 7} \\ x = \frac{ - 6}{5}$