- What is the math actually use for?

Discover Questions

(again). prove : x⁴ + y⁴ + z⁴ ≥ xyz(x + y + z) .? How many triangles can you form from the vertices of a heptagon ABCDEFG? How many of these triangles formed have A as one of its vertices? If r/n=1/x, n=? (rn, rt, xt, xr)? Sinθ =1/4. tan θ >0 find cos θ/2? Prove that 4/2-x is increasing on (2, infinity)?