Question

if the sum of 3. consecutive add number separately
please give answer fast​

Answer 1

Answer:

the three consecutive numbers are 0, 1 and 2

Step-by-step explanation:

let the numbers be x, x+1, x+2

∴ x+x+1+x+2=3

3x+1+3=3

3x+3=3

3x=3-3

3x=0

x=3/0

x=0

x+1=0+1=1

x+2=0+2=2

∴the three consecutive numbers are 0, 1 and 2

Answer 2

The sum of { three} | {n} consecutive

by an overall solution :

The sum of such arithmetic progression

( the difference {d} = 2 ) is :

{sum} = {n} [ {x1} + {n} -1 ] ……….…(1)

The last member of progression is:

{xn} = {x1} + 2 [ {n} -1] ………..……(2)

The solution of (1) regarding {x1} :

{x1} = {sum}/{n} - [{n} - 1].......... (3)

{sum}/{n}. {n}. {x1}

a., odd. odd. odd

b., odd. even. even

c., even. even. odd

d., even. odd. even

It means the solution’s oddness or evenness fully determined by giving {sum} and {n} values.

hope this answer helps you

please mark me the brainliest