Question 1 Report
Evaluate Log28 + Log216 - Log24
Answer Details
=log28×164 = l o g 2 8 × 16 4 =log232 = l o g 2 32 =log225 = l o g 2 2 5 =5log22 = 5 l o g 2 2 =5×1 = 5 × 1 =5
If P = {1,2,3,4,5} and P ∪ ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q
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