Transform into first order linear form the differential equation (1 cos z) y' sinz (sin z + sin zcosz - y). sin z 1+ cON Z y = sin z :): sin z y = sin? z 1 COS Z sinz sin r | COS z +(sin r) y sin r %3D

Q: Find the number of different ways that an instructor can choose 7 students from a class of 16…

A: No. of students in a class for field trip(n)=16No. of students that an instructor can choose(r)=7

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Q: How many different ways are there for the 10 people to stand in line to buy movie tickets?

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Q: Find the number of different ways that an instructor can choose 7 students from a class of 12…

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