Use basic identities to simplify cos3 z + sin zcosz. Enclose arguments of functions in parentheses. For example, sin (2x). Remember that writing sin(x) to the fourth power as sin (x) is just a mathematical shorthand. should write it as (sin (z))4 , which is what Mobius expects. cog3 + + sin? I cosz = Show your work and explain, in your own words, how you arrived at your answer. Answers w no relevant explanations may receive reduced or no credit. A.D . I BIUSXX Font Size Submit Assignment Quit & Save Back Quest