Let a be the distance between lines −2x+y=2 and 2x – y = 2, and b be the distance between the lines 4x−3y=5 and 6y−8x=1, then
Explanation
Lines −2x+y=2 and 2x−y=2 → 2x−y+2=0,2x−y−2=0
<br>a=22+(−1)2∣2−(−2)∣=54<br>
Lines 4x−3y=5 and 6y−8x=1 → 8x−6y−10=0,8x−6y+1=0
<br>b=82+(−6)2∣−10−1∣=1011<br>
Check relation:
<br>40b=44,115a=44<br>
<br>40b=115a(Option a)<br>
Explanation
Lines −2x+y=2 and 2x−y=2 → 2x−y+2=0,2x−y−2=0
<br>a=22+(−1)2∣2−(−2)∣=54<br>
Lines 4x−3y=5 and 6y−8x=1 → 8x−6y−10=0,8x−6y+1=0
<br>b=82+(−6)2∣−10−1∣=1011<br>
Check relation:
<br>40b=44,115a=44<br>
<br>40b=115a(Option a)<br>