31. If A+iB=x-iy then prove that x²+y² = A² + B²
Guys please completely solve it .Plz plz plz plz plz plz plz plz plz .I mark you brainlist
Answers
Answered by
3
Step-by-step explanation:
let z=A+iB=x+iy eq.1
first eq write down
Attachments:
Similar questions