Math, asked by vanvamp, 9 months ago

Prove the following:
4cosx cos(x+π/3) + cos^2 (x-2π/3) = cos3x

Answers

Answered by trivenigolle

Answer:

uxhddysscsh gyi hu or something I 4vga good day of school and a few days and the same 43bjags good day of my life with me and you have to go out

Step-by-step explanation:

uxhddysscsh gyi hu or something I 4vga good day of school and a few days and the same 43bjags good day of my life with me and you have to go outuxhddysscsh gyi hu or something I 4vga good day of school and a few days and the same 43bjags good day of my life with me and you have to go out

Answered by armalsubhash7

Answer:

ok i will prove it fist live my comment and rate it

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