how 2 write A = { 2,6,12,20,30} IN SET BUILDER FORM Share with your friends Share 2 Ajinder Singh answered this A = {x:x= n2 +n & n belongs to N } 3 View Full Answer Happy Mehta answered this A={ x : x = n2 + n where 1is smaller or equal to n smaller or equal to 5 } hope it helps you 0
