Select the correct statement(s) regarding QAM. an. QAM consists of two carriers operating at the same frequency, but with phase angles that are 90 degrees apart b. Using QAM, information is captured on the carrier(s) in the form of amplitude and phase shifts c. QAM with M=8 (e. e., 8 QAM) can represent 3 bits per symbol d. All of the above are correct

The value of sin(x) (in radians) can be approximated by the alternating infinite series create a function (prob3_2) that takes inputs of a scalar angle measure (in radians) and the number of approximation terms, n, and estimates sin(x). do not use the sin function in your solution. you may use the factorial function. though this can be done without a loop (more efficiently), your program must use (at least) one. you may find the mod() function useful in solving the problem.