LetT ={x|x∈R, x2 >0}. What is intS? What is bdS?

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Is it true or false i’m trying to pass this test so i can leave school

Simplify the following expression 48^1/2