Question

If A = { 1 , 2 , 3 , 4 , 5 } ; B = { 2 , 4 , 6 , 8 } then verify n ( A ∪ B ) = n ( A ) + n ( B ) - n ( A ∩ B )

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Answer 1

$\huge \mathfrak \purple{solution \: provided \: above}$

$\huge \mathfrak \red{hope \: it \: helps}$

$\huge \mathfrak \pink{pls \: mark \: as \: brainleist}$