Question

If a=(x:x=2n, n€W and n<4), b=(x:x=2n, n€N and n)

Answer 1

Answer:

for a :--

n=0,1,2,3.

so

x=)

0*2=0

1*2=2

2*2=4

3*2=6

so possible values of are

0,2,4,6

----------------------------------------------------

for b:-

x is natural number

as per question

x=>

1*2=2

2*2=4

3*2=6

4*2=8

5*2=10

6*2=12

7*2=14

8*2=16

9*2=18

......

so b=2,4,6,8,............

Step-by-step explanation:

Hope it helps you.... I think the second part is incomplete. So I have answered just as per the question.