Which shows all the exact solutions of sin2x+3cosx-1? give your answer in radians. 0 2pi 2kpi pi+2kpi

What is the size of the matrix resulting from

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Which will form a composite function?