Question

n(AxB=6 and A={1,3} then n(B) is

Answer 1

Answer:

n(A x B) = 6 n(A) = 2

n(A x B) = n(A) x n(B)

6 = 2 x n(B) n(B) = 6/2 = 3

Step-by-step explanation:

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Answer 2

Ans : 3

Explaination :

n(A x B) = 6

n(A) = 2

n(A x B) = n(A) x n(B)

6 = 2 x n(B)

n(B) = 6/2 = 3