Which of the following is the initial secretion of the mammary gland before milk is produced and is essential in transferring maternal antibodies to the neonate.

In the image below the blue arrow is referring to the . *Two-word answer. Type in one word per space. Use all lowercase letters. *Use the singular form of the word. *Do not add any spaces or punctuation before or after each word.

Which of the following structures is part of a countercurrent heat exchanger?

The vessels that branch off the aorta and supply the heart itself with blood are called the _______________________  arteries. *Type in all lowercase letters. *Do not add any spaces or punctuation before or after the word.

(10 points) Find the exact value of: cos(tan-1(125)+cos-1(-45))

Establish the identity (10 points) (sin A + cos B )2 + (cos B + sin A)(cos B – sin  A) = 2(cos B)(sin A + cos B)

Submit Unit 2 Exam AnswerDocument here

  Solve the following equation for ALL SOLUTIONS:   (10 points) tan(x) = 2 sin(x)  

Evaluate   (If you see an error in the formatting – you are evaluating the Fifth root of the complex number that matches the coordinate from the previous problem). Leave all of your answers in polar form. Please note that the answer to the previous question is helpful for this problem!

(2 points each)  Find all solutions for the equations below (write the general solutions for each).  No calculator! a) sec(x)=2 b) cot(x)=33