Using the logarithm table find the square of 91 - SS2 Mathematics Logarithm Question
Using the logarithm table, find the square of \(91\)
A
8767
B
8279
C
7678
D
8267
correct option: b
\(\log 91^{2} = 2\log 91\ \)
\((characteristic = 2 - 1 = 1)\ \&\ 91\ under\ 0 = \ 1.9590\)
\(2 \times 1.9590 = \ 3.918\ \)
\(antilog\ 3.918 = 8279\)
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