general

Question 1

derivative of a^x

Answer 1

a^xlna

Question 2

integral of a^x

Answer 2

a^x/lna

Question 3

what does N mean?

Answer 3

natural number
1,2,3,4

Question 4

what does Z mean?

Answer 4

integer - natural numbers negative and positive including 0
0, +_ (1,2,3,4)

Question 5

what does Q mean?

Answer 5

quotient numbers
can be in the form p/q
such as 1/3, 3/1

Question 6

what does R mean?

Answer 6

real numbers
includes natural, integers and quotient as well as
pie, e and square roots

Question 7

what does Z+ denote?

Answer 7

it means positive integers

Question 8

what does Z+ 0 denote?

Answer 8

positive integers including 0

Question 9

what is 0 and why must Z+ 0 be denoted for you to use it in this condition?

Answer 9

0 is an integer which is neither negative or positive

Question 10

what is the discriminant?

Answer 10

b^2 - 4ac

Question 11

what does b^2 - 4ac < 0 mean

Answer 11

there are no real root

Question 12

what does b^2 - 4ac = 0 mean

Answer 12

there is one distinct root

Question 13

what does b^2 - 4ac > 0 mean

Answer 13

there are two distinct roots