Advertisements
Advertisements
प्रश्न
Find (m + n) ÷ (m - n), if:
m = `3/4` and n = `4/3`
बेरीज
Advertisements
उत्तर
Using formula (m + n ) ÷ (m - n)
`= (3/4 + 4/3) ÷ (3/4 - 4/3)`
`= ((3xx3)/(4xx3) + (4xx4)/(3xx4)) ÷ ((3xx3)/(4xx3) - (4xx4)/(3xx4))`
(LCM of 3 and 4 = 12)
`= ((9 +16)/12) ÷ ((9-16)/12)`
`= 25/12 ÷ -7/12`
`= 25/12 xx -12/7 = - 25/7`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `3/13 ÷ ((-4)/65)`.
Evaluate:
`(-7)/11 ÷ ((-3)/44)`
By what number must `(-3)/4` be multiplied so that the product is `(-9)/16?`
Divide:
`0 "by" 7/(-9)`
Divide : `(-21)/5` by `(-7)/(-10)`
The reciprocal of `1/2` is ______.
`0 ÷ ((-5)/6)` = ______.
If m is a common divisor of a and b, then `a/b = (a ÷ m)/underline`
Simplify:
`6/5 xx 3/7 - 1/5 xx 3/7`
What should be divided by `1/2` to obtain the greatest negative integer?
