Prove this statement: For all real numbers x and y, x^2 + y^2 ≥ 2xy

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

whole number data type

step-by-step explanation:

as whole number type represents whole number

like 1, 2 ,3, 4

in other words the whole numbers are those numbers which cannot be written infraction.

since we can take days as a whole number i.e 1 day 2 day and we cannot write 1.2 day hence we will use whole number data type

p - 6

step-by-step explanation

so you know that it cost $6 to see a movie you subtract p - 6 to get your answer

hope this !

i dont know this one sorry