) If log212^ a+log,1/4 ^a +log,1/60+ log,178 ^a +... upto 20 terms is 840, then a is equal to...
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Answer:
Log 1
0
Log 2
0.3010
Log 3
0.4771
Log 4
0.6020
Log 5
0.6989
Log 6
0.7781
Log 7
0.8450
Log 8
0.9030
Log 9
0.9542
Log 10
1.
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