Answer:
Step-by-step explanation:
(6x+1)4 = 124
6x+1 = 31
x = 5
Am pretty sure you should add 2 to both of the numbers than multiple I THINK.
Answer:
Option B - 
Step-by-step explanation:
Given : Expression 
To find : Expand each expression ?
Solution :
Using logarithmic properties,

and 
Here, A=4y^5 and B=x^2



Using logarithmic property, 

Therefore, option B is correct.
To do this, simply add the 2 functions-as it says:
(2x+1) + (-3x+4)
2x+1-3x-4
-x-3
Your answer is -x-3