If , show that…

MATHEMATICS · Subjective · CBSE · Mathematics · Complex Numbers and Quadratic Equations · Complex Numbers and Quadratic Equations

Problem

If (a+ib)(c+id)(e+if)(g+ih)=A+iB(a+ib)(c+id)(e+if)(g+ih)=A+iB, show that (a2+b2)(c2+d2)(e2+f2)(g2+h2)=A2+B2(a^2+b^2)(c^2+d^2)(e^2+f^2)(g^2+h^2)=A^2+B^2.

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