Advertisements
Advertisements
प्रश्न
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"m"=5/3`, find `"n"`.
`
Advertisements
उत्तर
∴`"m"xx"n"=-25/9`
`"m"=5/3`
∴`5/3xx"n"=(-25)/9`
`"n"=(-25)/9xx3/5`
`"n"=(-5xx1)/(3xx1)=(-5)/3`
APPEARS IN
संबंधित प्रश्न
Find the value of `(-1)/8 ÷ 3/4`.
By what number must `(-3)/4` be multiplied so that the product is `(-9)/16?`
Divide:
`0 "by" 7/(-9)`
Divide : `(-3)/13` by −3
If `p/q` is a rational number and m is a non-zero common divisor of p and q, then `p/q = (p ÷ m)/(q ÷ m)`.
Reduce the following rational numbers in its lowest form:
`91/(-364)`
Find the reciprocal of the following:
`20/51 xx 4/91`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the reciprocal of x + y.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x ÷ (y ÷ z).
If 12 shirts of equal size can be prepared from 27 m cloth, what is length of cloth required for each shirt?
