Question

Need help with 76 and 78 please. Thank you . I will give a Brainly and extra points.

Answer 1

The set shows the value of the numbers will be:

a. 9

b. 65

How to illustrate the set?

76. It should be noted that the value of n(A × B) will be:

n(A) = 3.

n(B) = 3..

n(A × B)

= 3 × 3

= 9

78. n(A) = 13

n(B) = 5

n(A × B)

= 13 × 5

= 65

Therefore, the values are 9 and 65.

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