Mathematics is a special and unique subject which is mostly involved in thinking, application and solving problems.
Even some quoters xplains that mathematics came in existence to show people that there is always solution to problem.

Oya where are the mathematics gurus... Solve the following problems.


1)Solve for x in the equation
a) 4^x=8x
b) 3^x=9x
c)2^x=2x
d)2^x=x^2


2)Solve the simultaneous equation
x+y=5
x^x+y^y=13

Show workings 'smiles'