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प्रश्न
Simplify:
`1 ÷ (-1/2)`
सोपे रूप द्या
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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
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पाठ 8: Rationals Numbers - Exercise [पृष्ठ २४९]
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संबंधित प्रश्न
Find the value of `(-4)/5÷ (-3)`.
Find the value of `(-7)/12 ÷((-2)/13)`.
The product of two numbers is `(-4)/9`. If one of them is` (-2)/27`, find the other.
Evaluate:
`- 21/16 ÷ ((-7)/8)`
Divide:
`(-5)/8 "by" 1/4`
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
Simplify:
`3/7 ÷ (21/-55)`
Find the reciprocal of the following:
`(1/2 xx 1/4) + (1/2 xx 6)`
Find the reciprocal of the following:
`20/51 xx 4/91`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find (x ÷ y) × z.
