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
Find the value of `(-4) ÷ 2/3`.
The product of two rational numbers is -2. If one of them is `4/7`, find the other.
Find (m + n) ÷ (m - n), if:
m = `3/4` and n = `4/3`
Divide the sum of `3/7` and `(-5)/14` by `(-1)/2`
Which of the following rational numbers is equal to its reciprocal?
`0 ÷ ((-5)/6)` = ______.
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)`.
Find the product of:
`(-22)/11` and `(-21)/11`
Simplify:
`6/5 xx 3/7 - 1/5 xx 3/7`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the reciprocal of x + y.
