Question

Taking the set of natural numbers as the universal set write down the complement of the following set
{x: x belongs to N and 2x+1 > 10}

Please answer with explanation​

Answer 1

Answer:) {x:xϵN and 2x+1>10}

Step-by-step explanation:(i) {x:x is an even natural number}  

(ii) {x:x is an odd natural number}  

(iii) {x:x is a positive multiple of 3}  

(iv) { x:x is a prime number }

(v) {x:x is a natural number divisible by 3 and 5}

(vi) {x:x is a perfect square }  

(vii) { x:x is a perfect cube}

(viii) {x:x+5=8}  

(ix) {x:2x+5=9}  

(x) {x:x≥7}  

(xi) {x:xϵN and 2x+1>10}