Answer:
-3
Step-by-step explanation:
(1/8)
= 1 - 8 ( recall 1 = 0)
= 0 - 8
= - 8 (change base to base 10)
= - (log 8) / (log 2) (now you can use a calculator)
= - 3
The log base 2 of , i.e., is -3.
In mathematics, the logarithm, denoted as "log," is an important mathematical function that represents the exponent to which a fixed base must be raised to obtain a given number. It is the inverse operation of exponentiation.
The logarithm function is typically written as , where x is the number for which we want to find the logarithm and b is the base. The base can be any positive number greater than 1, commonly used bases include 10 (logarithm to the base 10, often written as log(x)) and the mathematical constant e (natural logarithm, often written as ln(x)).
=
= -3.
So, is -3.
Learn more about log here:
#SPJ6
Answer:
180
Step-by-step explanation:
3600 / 20 = 180
Answer:
180
Step-by-step explanation:
B) 1.6^4
C) 1.6 x 4
D) 1.6 + 4