Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If a=cosαisinα,b=cosβisinβ,c=cosγisinγ then (a2c2b2)/abc is

(1)cos2(αβ+γ)+isin2(αβ+γ)
(2)2cos(αβ+γ)
(3)2isin(αβ+γ)
(4)2cos(αβ+γ)

Please log in or register to answer this question.

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