Question

Q1. Write the following set using rule
method: A = {5, 10, 15, 20, 25, 30, 35,
40}. Q2. Write the following set using
listing method: B = {x | x is an even
natural number less than 20}. Q3.
Solve: 17 - 2x 1 = 5. Q4. Express the
recurring decimal 0.888..... in p/q
form.​

Answer 1

Answer:

1.A={x:x=5n, n€N, n less or equal to 8}

2.B={2, 4,6,8,10,12,14,16,18}

4.8/9

3.If the question is 17-2x= 5 , then the ans is 6

if the question is 17-2x+1=5 , then the ans is 13/2=6.5