The given function is analytic at a = 0. Use appropriate series in (2) and long division to find the first four non- zero terms of the Maclaurin series of the given function. 1. sec x
2. tan x

Evaluate the expression for the given value of the variable 7a - 4a for a =8

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?