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प्रश्न
Give four rational numbers equivalent to `(-2)/7`.
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उत्तर
Rational number = `(-2)/7`
We know that the equivalent number can be found by multiplying or dividing the numerator and denominator of a rational number by the same number.
Thus, `(- 2)/7 = (- 2 xx 2)/(7 xx 2) = (- 4)/14`
`(- 2)/7 = (- 2 xx 3)/(7 xx 3) = (- 6)/21`
`(- 2)/7 = (- 2 xx 4)/(7 xx 4) = (- 8)/28`
`(- 2)/7 = (- 2 xx 5)/(7 xx 5) = (-10)/35`
Therefore, there are four rational numbers equivalent to the given rational number
`(- 4)/14, (- 6)/21, (- 8)/28, "and" (-10)/35`
संबंधित प्रश्न
Find ten rational numbers between `(-2)/5` and `1/2`
Draw the number line and represent the following rational numbers on it:
`(-5)/8`
Draw the number line and represent the following rational numbers on it:
`(-7)/4`
Which is greater in the following?
`2/3,5/2`
The product of two rational numbers is 15. If one of the numbers is −10, find the other.
Write three rational numbers that lie between the two given numbers.
`2/7, 6/7`
List any five rational numbers between the given rational numbers
−2 and 0
Between any two rational numbers there are exactly ten rational numbers.
The product of two rational numbers is –7. If one of the number is –5, find the other?
The quotient of two rationals is always a rational number.
