Advertisements
Advertisements
प्रश्न
The product of two rational numbers is -2. If one of them is `4/7`, find the other.
बेरीज
Advertisements
उत्तर
∴ The Product of two numbers is = -2
And, one of them is `4/7`
∴ The other number =`-2÷4/7`
=`-2xx7/4`
=`(-1xx7)/(1xx2)=(-7)/2`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `(-3)/5 ÷ 2`.
Find the value of `(-2)/13 ÷ 1/7`.
Evaluate:
`- 5/12 ÷ 1/16`
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"m"=5/3`, find `"n"`.
`
Divide:
`- 3/4 "by" - 9/16`
If `3 1/2` litres of milk costs ₹49, find the cost of one litre of milk?
Find (a + b) ÷ (a – b) if a = `(-3)/5`, b = `2/15`
`(-3)/7 ÷ ((-7)/3)` = ______.
Find the reciprocal of the following:
`20/51 xx 4/91`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the sum of reciprocals of x and y.
