Question

If log 2=0.3010,log 3=0.477 and log 5=0.6990 find log 25+log 9

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find log 25, we can use the logarithmic property that states: log(xy) = log(x) + log(y). Therefore, log 25 = log (5 * 5) = log 5 + log 5 = 0.6990 + 0.6990 = 1.398.

To find log 9, we can use the logarithmic property again: log 9 = log (3 * 3) = log 3 + log 3 = 0.477 + 0.477 = 0.954.

Now, to find log 25 + log 9, we add the values we found for log 25 and log 9: 1.398 + 0.954 = 2.352.

Therefore, log 25 + log 9 = 2.352.