Given that log10^2 = 0.3010,log10^3= 0.4771 and log10^5=0.6990 find Log10^6.5 +Log10^4

To solve this problem, we can use the properties of logarithms to find Log10^6.5 +Log10^4:

1. Recall that when we add logarithms with the same base, we can multiply the numbers inside the logarithms.

2. Therefore, we can rewrite Log10^6.5 +Log10^4 as Log10^(6.5 * 4).

3. Now we just need to calculate 6.5 * 4. We know that Log10^2 = 0.3010, so we can use this to find 6.5 * 4:

Log10^2 = 0.3010
Log10^(2 * 2) = Log10^4 = 2 * 0.3010 = 0.6020.

Therefore, Log10^6.5 +Log10^4 = Log10^(6.5 * 4) = Log10^26 = 0.6020.