Question

EASY QUESTION !!

zero is an even number right??!

Answer 1

that is correct

Answer 2

zero is not a number

Answer 3

okay thanks!

Answer 4

it is a multiple of 2, ie there is a whole number k such that 2k = 0 is true

Answer 5

oh gotcha

Answer 6

in this case, k = 0

2k = 0

2*0 = 0

0 = 0

Answer 7

0 is not a multiple of 1? O.o

nvm..
so if i have 30.549450
if i will round it to significant digits it will be \(3.1 x 10^1\)
am i right?
i'm getting confused with this XD

Answer 8

if you're only using 2 sig figs, then yes you are correct

Answer 9

ok thanks again (^_^)

Answer 10

yw