Advertisements
Advertisements
प्रश्न
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
योग
Advertisements
उत्तर
Using formula (m + n ) ÷ (m - n)
`= [4/5 + ((-3))/10] ÷ [4/5 - ((-3))/10]`
`= [(8+(-3))/10] ÷ [(8-(-3))/10]`
`= ((8-3)/10) ÷ ((8+3)/10)`
`= 5/10 ÷ 11/10`
`= 5/10 xx 10/11`
`=5/1xx1/11 = 5/11`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of `(-3)/5 ÷ 2`.
Evaluate:
`3 ÷ 3/5`
Evaluate:
`- 5/12 ÷ 1/16`
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`
The reciprocal of 1 is ______.
Reduce the following rational numbers in its lowest form:
`(-60)/72`
Find the product of:
`(-4)/5` and `(-5)/12`
Find the product of:
`(-22)/11` and `(-21)/11`
Find the reciprocal of the following:
`3/13 ÷ (-4)/65`
