Question

If f: A - B is a bijective function and if n(B) =7, then n(A) is equal to
(a) 7
(b) 49
(c)1
(d) 14​

Answer 1

Answer:

A = 7

Step-by-step explanation:

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Answer 2

Answer:

bbububyvybybyyybbbbbybyybbyybyb⁹ihvtvvr6c7

Step-by-step explanation:

h gb7gfv 7f f6 fg u arrrrrtdrrfrrtrrrrruuuufggghjgc7c f. 7f u 6f f 7f. t7. 77gvg if utufi 7t ff7