Sin⁴(x) +cos²(x) =?
what is the ansver

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18