Question

Identify singleton, empty & pair
B = {x\x2-9 =0, x € Z}
concept of sets
class7 icse

Answer 1

Answer:

Step-by-step explanation:

$Identify singleton ,\\empty\\and\\pair\\class =7\\ICSE$$Identify singleton, empty & pairB = {x\x2-9 =0, x € Z}concept of setsclass7 icse$