Advertisements
Advertisements
प्रश्न
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x ÷ (y ÷ z).
Advertisements
उत्तर
Given, x = `(-4)/9`, y = `5/12` and z = `7/18`
Here, x ÷ (y ÷ z) = `(-4)/9 ÷ (5/12 ÷7/18)`
= `(-4)/9 ÷ (5/12 xx 18/7)` ...`[∵ "Reciprocal of" 7/18 = 18/7]`
= `(-4)/9 ÷ 15/14`
= `(-4)/9 xx 14/15` ...`[∵ "Reciprocal of" 15/14 = 14/15]`
= `(-56)/135`
APPEARS IN
संबंधित प्रश्न
Evaluate:
`-3/4 ÷ (-9)`
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"n"=-10/9,`find `"m"`
Evaluate:
`3/4 ÷ (-5/12)`
Divide : `(-21)/5` by `(-7)/(-10)`
Find (a + b) ÷ (a – b) if a = `(-3)/5`, b = `2/15`
`(-3)/7 ÷ ((-7)/3)` = ______.
If m is a common divisor of a and b, then `a/b = (a ÷ m)/underline`
If `p/q` is a rational number and m is a non-zero integer, then `p/q = (p xx m)/(q xx m)`.
Find the reciprocal of the following:
`(1/2 xx 1/4) + (1/2 xx 6)`
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
