UPSC NDA II 2015 Mathematics Solved Paper

© examsiri.com

Question : 20 of 120

Marks: +1, -0

On simplifying

sin3A+sin3A

sinA

+

cos3A−cos3A

cosA

,we get

[NDA II 2015]

sin3A
cos3A
sinA+cosA
3

Go to Question:

Prev Question

Next Question