Question

Are the sets equivalent A{12,20,21,22,23}B{18,19,20,21,22}​

Answer 1

hey mate:-

• hey mate:- A{12,20,21,22,23}

• here number of elements in A= 5

B{18,19,20,21,22}

here number of elements in B= 5

• number of elements in A= number of elements in B= 5

as we know

when number of elements are same

given

• here number of elements in A=here number of elements in B

there fore these are equivalent sets..,,