Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If A+iB=(a1+ib1)(a2+ib2)(a3+ib3) then A2+B2is

(1)a21+b21+a22+b22+a23+b23
(2)(a1+a2+a3)2+(b1+b2+b3)2
(3)(a21+b21)(a22+b22)(a23+b23)
(4)(a21+a22+a23)(b21+b22+b23)

Home Ask Tuition Questions
Your payment for is successful.
Continue
...