1.If a,b,c,d∈Ra, b, c, d \in \mathbb{R}a,b,c,d∈R such that a2+b2=4a^2 + b^2 = 4a2+b2=4 and c2+d2=2c^2 + d^2 = 2c2+d2=2 and if (a+ib)2=(c+id)2(x+iy)(a+ib)^2 = (c+id)^2 (x + iy)(a+ib)2=(c+id)2(x+iy), then x2+y2x^2 + y^2x2+y2 is equal toa.444b.333c.222d.111Login to continueOnly logged in users canattempt or see the solution.
