Question

Two sets are called equivalent sets, if they contain__________.
(1) identical elements.
(2) equal number of elements.
(3) different number of elements.
(4) none​

Answer 1

Answer:

2) option is correct.

Step-by-step explanation:

Equal sets are those sets which have equal/same number of elements.

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Answer 2

Answer:

(2) equal number of elements.