Do you have to simplify the exercice(s) with the exponents?
For the logarithmic equations, use:
For example the second one:
(and offcourse if you want to do the solution check: )
I have four problems I need help on:
5a^2/3*4a^3/2
(I believe it's multiplying, the copier messed up)
4a^5/3^3/2
log5(3x+1)=2
(It's log Base 5, as in the 5 there should be below the rest of the equation)
Log5x(x-1)=2
(This is base 10)
Right! and are indeed the solutions (don't forget to check them!)
But your first exercice is not clear, because you're not using brackets.
I guess you've to simplify:
(to simplify, look at the 'basic rule' I gave in one of my previous posts)