12th Class
Mathematics
Sample Paper
Mathematics Olympiad - Sample Paper-3
question_answer
If \[f(x)\,\,=co{{s}^{2}}\,x+co{{s}^{2}}\left( x+\frac{\pi }{3} \right)+sin\text{ }x\text{ }sin\,\left( x+\frac{\pi }{3} \right)\]and\[g\text{ }\left( \frac{5}{4} \right)=3\], then (gof)(x) is equal to __.