Question

If n(A) =3, n(B) = 4 then find n (A×B)​

Answer 1

Answer:

12

Step-by-step explanation:

n(A) has 3 elements and n(B) has 4 elements.

we have a formula:

n(A×B)=n(A)×n(B)

Answer 2

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If n(A) =3, n(B) = 4 then find n (A×B)

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$\huge \mathbb{ \red {★᭄ꦿ᭄A} \pink{n}\purple{s} \blue {w} \orange{e} \green{r★᭄ꦿ᭄}}$

If n(A) =3, n(B) = 4 then find n (A×B)

n ( A × B )

n ( 3 × 4 )

n (12)

n = 12

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