Question

(ii) x2 + 4y2 = 8 and x2 – 2y2 = 4.​

Answer 1

Answer:

x2+4y2 =8

x×x+4×4 =8

2x+8y=8ans

and x2-2y2=4

x×x-2×2=4

2x-4y=4 ans

but mai ye nhi samjhi ki yahan pe and ke jagah pe equal hoga.