15/4+(−4 1/3). Write your answer as a fractionin simplest form.

(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.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back