For each of the following statements, write the negation. Use DeMor$-$

gan$$s Laws where appropriate. please answer all of them $.$otherwise answer the last $5$ ones.and explain the technique that you did $.$

$2$

$($a$)$ Today is third day of March.

$($b$)$ MTH$1304$ is not required for major in Computer Science.

$($c$)$ Desert plants have long roots or need less water.

$($d$)$ If a student gets $90$ or more in the final, he will get A as final

grade.

$($e$)$ If tomorrow is not cloudy, I will go skiing.

$($f$)$ Every student in this class is a computer science major.

$($g$)$ There exist some AUI students who are from small villages.

$($h$)$ Function f from set A to B has the property that for each element

b in B$,$ there is at least one x in A such that f $($x$)=$ b$.$

$($i$)$ Subset S of integers has the property that for each element in it$,$

there are at least $4$ multiples of it in S$.$