- How to write sin x - cos x in terms of sine only?

Discover Questions

What kind of substance is gravity? At what distance (in meters) from a point charge of 2.2×10−16 C does the field produced by this charge have a magnitude of 2.7×10−2 N/C? Integral(x ln x^3 dx) Is that:
1) x ln (x^3) dx or
2) x (ln x)^3 if I re-write as 3xln(x) (3x^2/2)ln(x) -(3x^2/4)+C
Does this seem right? How do you simplify 3√24x^5? Are Yamada violins good for beginners?