Will give brainliest to whoever can have a stereo that i want to plug into my sony tv but the stereo only has a 3.5mm headphone jack, the tv has an hole for an audio cable so i plugged it in (it was also the only hole the jack would fit into) and it still came out the tv speakers so i tried to change the audio output to the speakers, still nothing plz .

6. write a user-defined matlab function for the following math function: r() = 4cos(4sin ) the input to the function is  (in radians) and the output is r. write the function such that  can be a vector. a) use the function to calculate r(/6) and r(5/6). b) use the function to plot (polar plot) r() for 0 ≤  ≤ 2. hint: use “ polar” and/or for “polar plot in matlab." include the title “'r(\theta)=4cos(4sin(\theta))”