Write a user dened matlab function that determines the unit vector and the direction for the line that connects two point (a and b) in space. for the function name and arguments, use n = unitvect(a, b). the input to the function are two vectors a and b, each with cartesian coordinates of the corresponding point. the output is a vector with the components of the vector in the direction from a to b. if points a and b have 2 coordinate each (they are in the x-y plane), then n is a two element vector. if points a and b have three coordinates each (general points in space), then n is a three-dimensional vector. use the function to determine the following unit vectors: (a) in the direction from point (1.2, 3.5) to point (12, 15) (b) in the direction from point (-10, -4, 2.5) to point (-13, 6, -5)

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Working on this program in python 3.7: a year in the modern gregorian calendar consists of 365 days. in reality, the earth takes longer to rotate around the sun. to account for the difference in time, every 4 years, a leap year takes place. a leap year is when a year has 366 days: an extra day, february 29th. the requirements for a given year to be a leap year are: 1) the year must be divisible by 42) if the year is a century year (1700, 1800, the year must be evenly divisible by 400some example leap years are 1600, 1712, and 2016.write a program that takes in a year and determines whether that year is a leap year.ex: if the input is 1712, the output is: 1712 is a leap year. ex: if the input is 1913, the output is: 1913 is not a leap year. your program must define and call the function isleapyear(useryear). the function should return true if the input year is a leap year and false otherwise.

The most accurate readings that you can take on an analog vom are when the meter's pointer is at the a. center scale. b. extreme right. c. near right. d. extreme left.