If n(P) = 18 - x, n (Q) = 24 + x and n (P\[\bigcup \]Q) = 34, then n(P – McqOptions

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1.	If n(P) = 18 - x, n (Q) = 24 + x and n (P\[\bigcup \]Q) = 34, then n(P\[\Delta \]Q) = _____
A.	x+20
B.	26
C.	34-x
D.	30
E.	None of these
Answer» C. 34-x

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