Advertisements
Advertisements
प्रश्न
Simplify:
`1 ÷ (-1/2)`
सरल रूप दीजिए
Advertisements
उत्तर
Given, `1 ÷ (-1/2)`
The reciprocal of `(-1/2)` is `2/(-1)`
So, `1 ÷ (-1/2)1/1 xx 2/(-1)`
= `(1 xx 2)/(1 xx (-1))`
= `2/(-1)`
= –2
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Rationals Numbers - Exercise [पृष्ठ २४९]
APPEARS IN
संबंधित प्रश्न
Evaluate:
`8/(-5) ÷ 24/25`
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"m"=5/3`, find `"n"`.
`
If `3 1/2` litres of milk costs ₹49, find the cost of one litre of milk?
Find (m + n) ÷ (m - n), if: m = `2/3` and n = `3/2`
Find (m + n) ÷ (m - n), if:
m = `3/4` and n = `4/3`
Divide the sum of `5/8` and `(-11)/12` by the difference of `3/7` and `5/14`.
Divide : `(-3)/13` by −3
`(-3)/7 ÷ ((-7)/3)` = ______.
Find the reciprocal of the following:
`3/13 ÷ (-4)/65`
From a rope 68 m long, pieces of equal size are cut. If length of one piece is `4 1/4`m, find the number of such pieces.
