Advertisements
Advertisements
प्रश्न
`(-3)/7 ÷ ((-7)/3)` = ______.
रिक्त स्थान भरें
Advertisements
उत्तर
`(-3)/7 ÷ ((-7)/3) = bb(underline(9/49)`.
Explanation:
∵ Reciprocal of `(-7)/3` is `3/(-7)`
∴ `(-3)/7 xx (3/(-7))`
Product of rational numbers = `"Product of numerators"/"Product of denominators"`
= `((-3) xx 3)/(7 xx (-7))`
= `(-9)/(-49)`
= `9/49`
Hence, `(-3)/7 ÷ ((-7)/3) = 9/49`.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of `(-4) ÷ 2/3`.
The product of two numbers is `(-4)/9`. If one of them is` (-2)/27`, find the other.
Evaluate:
`0 ÷ (- 4/7)`
Divide:
`-2 "by" (-1/2)`
Divide the sum of `3/7` and `(-5)/14` by `(-1)/2`
Find (a + b) ÷ (a – b) if a = `1/2`, b = `2/3`
Find (a + b) ÷ (a – b) if a = `(-3)/5`, b = `2/15`
The reciprocal of 1 is ______.
Simplify:
`1 ÷ (-1/2)`
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
