Please show all clear steps please, thank you.
Ex1. Solve for x
a) 2.5^x = 11
Ex2. If log a = x and log b = y, determine the following on terms of x and y.
a) log (third root of ab^2)
b) a + log4b
Ex3. Solve
a) log x base 8 + 2log x base 8 = 2
That would help a lot, thank you so much! ^.^