Question

Write the following functions in the simplest form

Answer 1

it's already in its simplest form
since it looks "blank"

Answer 2

@jdoe0001 lol sorry i was answering another person's question and I got carried away XD sec lemme draw this

Answer 3

\[\tan^{-1} \sqrt{1 + x^2} - 1\div x\]

Answer 4

where x is not equal to 0

Answer 5

@misty1212 must know :)

Answer 6

lol HI!!

Answer 7

misty can't read it

Answer 8

LOL XD

Answer 9

;_; mean xD wait ill draw it o.o