Answer:
18.84
Step-by-step explanation:
Answer: just simplify condense it then your answer will be log(16)
Answer:
3.41
Step-by-step explanation:
divided 20.46 by 6
Answer:
40 divided by 10
Step-by-step explanation:
Remark
To find any common denominator, write down all the prime factors and pick out what you need to make an LCD.
Method
x has one x
2x^2 = 2 * x * x
Your LCM is
one 2
two xs.
LCM = 2*x*x
LCM = 2x^2