- Uses of paper chromatography?

Discover Questions

Cos π/18 + cos 3π/18 + cos 5π/18 + cos 7π/18 = 3/16
how we prove it? 5x7/10 Identify the two whole numbers between which the product lies? Which is greater far more or much more? Why could a basalt rock be found in iceland? Please help. How to find where this is increasing and decreasing at f(x)=x^2-2x? And the domain and range?