If log7 5 0 8751 evaluate 2 log75 log750 - JAMB Mathematics 2014 Question
If log7.5 = 0.8751, evaluate 2 log75 + log750
A
6.6252
B
6.6253
C
66.252
D
66.253
correct option: b
If log 7.5 = 0.8751
Then 2log75 + log750
= 2(1.8751) + 2.8751
= 3.7502 + 2.8751
= 6.6253
Then 2log75 + log750
= 2(1.8751) + 2.8751
= 3.7502 + 2.8751
= 6.6253
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