Question

what is the algebraic form of even numbers?
a) 2n b) 3n c) 5n d) 2n+1 ​

Answer 1

Answer:

Option (d) 2n+1 is correct answer.

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Answer 2

Let's a and b are the integers such that a>b

a=bq+r

put the value b=2

a=2q+r

then r =0,1 because r<b

if r=0 then a=2q which are divisible by 2

if r=1 then a=2q+1 which are not divisible by 2

hence all number either in the form of 2q or 2q+1 and we know that these number either be even or odd .

always even number in the form of 2q. plz like

Step-by-step explanation:

hence answer is a.2n