Question

1.
IF A = {1,2,(3,4)}, among the following incorrect statements is
a) 3 EA
b) {1} CA
c) {2} E A
d) ICA
if someone answer the questions I will mark them as the brainlist​

Answer 1

Answer:

answer is b please mark me brainliest

Answer 2

Answer:

A.C.D

Step-by-step explanation:

Option(A): 3 is not an element in A. So, 3∉A

Option(B): {1}⊂A is correct because {1} is subset to A

Option(C): {2}∈A is incorrect because {2}⊂A

Option(D): 1⊆A is incorrect because 1∈A

PLEASE MARK ME AS BRAINLIST