A can lay railway track between two given stations in 24 days and B can do the same job in 16 days.
.If Sin x + Sin^2x = 1, then what is the value of Cos^8x + 2 Cos^6x + Cos^4x?
Turn Off Light
I Like ThisUnlike Like Please Login to Vote
I Dislike ThisUn-Dislike Dislike Please Login to Vote
Click to rate this post!
[Total: 0 Average: 0]