रेखाओं x+y+1=0 तथा x+y+5=0 के बीच की दूरी होगी: 1) 4 इकाई 2) 2√2 इकाई 3) 4√2 इकाई 4) 6√2 इकाई
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Step-by-step explanation:
D = (c1- c2) /(√a^2+b^2)
D = 4/(√ 1+1)
D = 4/√2 = 2√2
so..option (2.) is the correct✅ answer..!
inshallah it helps uuh..❤
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