The questions are easy but wait do you really reckon you have solved them?
$ Q1. Evaluate $ \log_a50 $ if $ \log_a5=1.3 $ and $\log_a2=0.43.
$ Q2. Find the value of $ p $ if the limiting sum of the series $ 2p-6p^2+18p^3-54p^4+\cdots $ is $ \frac{4}{7}.