0.3010
0.4771
0.6532
0.9542
Correct answer is C
log102 = 0.3010 and log103 = 04771
log104.5=log10 (3×32)
log10 3 + log10 3 - log102 = 0.4471 + 0.771 - 0.3010
= 0.6532
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