- Lim as x->pi/4 (sec^2x-2tgx)/(1+cos4x)?

Discover Questions

What is the value of Force exerts by the atmospheric pressure on a sheet of polythin of 1000m^2? What's the equation for determining the capacitance of a capacitor? Juggernaut, korg, or the flood? Atomic mas of carbon? So the source of the river Thames is just a whole in the ground? How is that physically possible??