Question

plz give me answers this belongs to sets chapter in tenth class maths
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Answer 1

Step-by-step explanation:

AUB

246812101416

AΠB

8,12

Answer 2

1) A U B = {3,4,6,8,10,12,14,16}

2) A intersection B = {8,12}

3) To verify,

n(A U B) = n(A) + n(B) - n(A intersection B)

n{3,4,6,8,10,12,14,16} = n{3,4,6,8,12} + n{8,10,12,14,16} - n{8,12}

8 = 5 + 5 - 2

8=8 hence verified!

HOPE IT HELPS❤️