- Establish the identity (cos^4-sin^4)=cos(2 theta)?

Discover Questions

In formally proving that lim x->1 (1/9x-1)=-8/9, let ε>0 be arbitrary. Determine δ as a function of ε. please write epsilon for ε for answer? Can a Sodium atom make a covalent bond? Can a Carbon atom make an ionic bond? When combining functions, what operation requires that you restrict the domain of one or both functions? If there is intelligent life out there somewhere in space why do people assume it will be similar to humans? Quick math help Please?