Principal Value Proof - Prove that if all of the powers invoved are principal values then...
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Trigonometric Expression - 1) 2 tan (theta /2)=
2) 2 tan theta Sin ^2 (theta /2)=
3) 2 Cos (45 + x) Cos (45-x)=
4) (Sin 3 x - 3 Sin x )/ ( Cos 3 x + 3 Cos x) =
5) 2 tan (theta /2) / { 1 + tan ^2 (theta /2 ...
Vector-Valued Functions - The problem asks me to sketch the curve represented by the vector-valued function.
The vector-valued function is:
r(theta) = cos theta i + 3 sin theta j
The solution in the solution ...
Prove theta Relation : Reflexive, Symmetric and Transitive - Prove that theta is a reflexive, symmetric, and transitive relation; that is for all f, g, h: N to N,
a. f belongs to theta f;
b. f belongs to theta g then g belongs to theta f;
c. f belongs ...