solve the equation

Question

5^5x+1=125

Answer 1

I assume you mean

5^(5x+1), since 125 is 5^3.
so,
5x+1 = 3
x = 2/5

If you really meant 5^5x + 1 = 125, then
5^5x = 124
5x = log124/log5
x = log124/5log5

Answer 2

1. A 2. B 3. A 4. B 5. D 6. B

Just Did the test an got an 100%