Answer:
3rd option 20
Step-by-step explanation:
20+2x+6x = 180
8x+20= 180
8x= 180-20
x=20
Answer:the answer is 0.069 and here is and explanation
Step-by-step explanation:
QUESTION 1
The given logarithm is
We apply the power rule of logarithms;
We now apply the product rule of logarithm;
QUESTION 2
The given logarithm is
We apply the power rule of logarithm to get;
We apply the product to obtain;
We apply the quotient rule;