Question

find a. m of a-2,a,a+2=?​

Answer 1

Answer:

a is mean because

mean =a-2+a+a+2

3a/3

a

Answer 2

Answer:

because there are 4 consecutive numbers at least one of them is divisible by .3.

to show that if a mod 3 = 0 then a is

if a mod 3 = 1 then a + 2 is

if a mod 3 = 2 the a+ 3 is

so one of a a+1 and a+2 is divsible by 3

now out o4 4 cosecutive numbers one is divisble by 2 only and another 4

if a mod 4 = 0 then a divisible by 4 and and a+2 by 2

a mod 4 = 1 then a+3 divisible by 4 and and a+1 by 2

a mod 4 = 2 then a divisible by 2 and and a+2 by 4

a mod 4 = 3 then a+1 divisible by 4 and and a+3 by 2

so poduct divisible by 2* 4 or 8

as product is divisible by 8 and 3 and both are coprimes so 24

Step-by-step explanation: