4.0
2.0
1.6
0.0
Correct answer is C
log10 a + log10a2 = 0.9030 log (a x a2) = 0.9030 log a3 = 0.9030 a3 = 10^.9030(antilogarithm table) a3 = 7.998 a = 3√7.998 a = 1.6
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