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Q. If the set X has 4 elements and the set Y = {2, 3, 4, 5}, then find the number of elements in X × Y |
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Answer» HEY There!!! Given that, n(X) =4 and n(y) = {2,3,4,5} =) (4) SINCE, n( x × y ) = n(x) × n(y) =) 4 × 4 =) 16 Hope it helps |
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