Question

the product of two rational numbers is -5 upon 7 if one of them is minus 15 upon 25, find the other

Answer 1

Hey mate....here is ur ans...☺☺✌

The product of two rational number = -5/7
One of them = -15/25
Other = ?

$x \times \frac{ - 15}{25} = \frac{ - 5}{7} \\ \\ x = \frac{ - 5}{7} \times \frac{ - 25}{15} \\ \\ x = \frac{1}{7} \times \frac{25}{3} \\ \\ x = \frac{25}{21}$

Hope it helps u...thanks..☺☺✌

Answer 2

Answer:

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