1. Math
  2. Calculus
  3. please answer both questions and i promise to upvote your...

Question: please answer both questions and i promise to upvote your...

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Which of the following expressions is y if y=cos(5)? (2x-1) (z-1) (2z-1) (x 1)Which of the following expressions is the derivative of y-= cos (ln (z + 2))? sin(In(z+2)) in(h(e+2) (4) O C. y=-sin ,sin(lm+2)Please answer BOTH questions and I promise to upvote your answer! :) Thanks!

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