Advertisements
Advertisements
प्रश्न
The product of two rational numbers is -5.If one of these numbers is `(-7)/15`,find the other.
बेरीज
Advertisements
उत्तर
Let the required rational number be =`"x"`
Other number =`(-7)/15`
Product of rational numbers = -5
⇒`(-7)/15xx"x"=-5`
⇒ `-7"x"=-5xx15`
⇒ `"x"=(-75)/(-7)=75/7`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `(-1)/8 ÷ 3/4`.
Evaluate:
`3/4 ÷ (-5/12)`
Find (m + n) ÷ (m - n), if:
m = `3/4` and n = `4/3`
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
Divide : `(-21)/5` by `(-7)/(-10)`
Divide : `(-3)/13` by −3
Find (a + b) ÷ (a – b) if a = `1/2`, b = `2/3`
Find the product of:
`(-22)/11` and `(-21)/11`
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the sum of reciprocals of x and y.
