Given-Product of two rational numbers is \frac{-15}{28}
28
−15
.
One number is \frac{-18}{7}
7
−18
Find the other number.
Solution-In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, -3/7−3/7 is a rational number, as is every integer.
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Verified answer
The ans is 5/24
I hope it will help you
Answer:
Answer-The other number is \frac{5}{24}
24
5
Explanation-
Given-Product of two rational numbers is \frac{-15}{28}
28
−15
.
One number is \frac{-18}{7}
7
−18
Find the other number.
Solution-In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, -3/7−3/7 is a rational number, as is every integer.
Let the other number be x
According to the question
\frac{-18}{7}\times x=\frac{-15}{28}
7
−18
×x=
28
−15
x=\frac{-15}{28}\times \frac{-7}{18}x=
28
−15
×
18
−7
x=\frac{5}{24}x=
24
5
Hence, the other number is \frac{5}{24}
24
5