Masuk
Mathematics for IGCSE & O level - Sets (Section 3 - No. 2)
If n(A) = 5 and n(B) = 7, what is the maximum possible value of n(A ∪ B)?
5
7
12
35
Penjelasan
The maximum occurs when the sets are disjoint, so n(A ∪ B) = n(A) + n(B) = 5 + 7 = 12.
Komentar (0)
Masuk Untuk Berkomentar
Iklan
Izinkan javascript memuat halaman ini dengan benar
