Concept:
Positive integers are those whole numbers which don not contain negative value.
Given:
k² + (k+1)² + (k+2)² to be divided by 3.
And,
k is a positive number.
Find:
We are asked to find remainder.
Solution:
k² + (k+1)² + (k+2)²
First simplify the above expression,
k² + k² + 1 + 2k + k² + 4 + 4k
⇒ 3k² + 6k + 5
We are given that k is positive number,
So, lets, k = 1,
Substitute this value of k = 1 in 3k² + 6k + 5,
We gain,
3k² + 6k + 5
3(1)² +6(1)+5
= 14
Now, divide 14 by 3, then the remainder will be 2.
Hence, remainder of the given expression is 2.
#SPJ2
Answer:
remainder of the equation is 2 when divided by 3 .
Step-by-step explanation:
Given :- [tex]k^2+ ( k+1)^2 + ( k+2)^2[/tex]
To find :- remainder when the above equation is divided by 3 .
Solution :-
Step 1) given equation needs to be written in simplified form .
Step 2) we will follow the synthetic division approach to divided the equation by 3 .
follow the image solution .
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Answers & Comments
Concept:
Positive integers are those whole numbers which don not contain negative value.
Given:
k² + (k+1)² + (k+2)² to be divided by 3.
And,
k is a positive number.
Find:
We are asked to find remainder.
Solution:
k² + (k+1)² + (k+2)²
First simplify the above expression,
k² + k² + 1 + 2k + k² + 4 + 4k
⇒ 3k² + 6k + 5
We are given that k is positive number,
So, lets, k = 1,
Substitute this value of k = 1 in 3k² + 6k + 5,
We gain,
3k² + 6k + 5
3(1)² +6(1)+5
= 14
Now, divide 14 by 3, then the remainder will be 2.
Hence, remainder of the given expression is 2.
#SPJ2
Answer:
remainder of the equation is 2 when divided by 3 .
Step-by-step explanation:
Given :- [tex]k^2+ ( k+1)^2 + ( k+2)^2[/tex]
To find :- remainder when the above equation is divided by 3 .
Solution :-
Step 1) given equation needs to be written in simplified form .
Step 2) we will follow the synthetic division approach to divided the equation by 3 .
follow the image solution .
remainder of the equation is 2 when divided by 3 .
#SPJ2