Answer:
y=log4 64=2.6665.
Step-by-step explanation:
We are given that logarithmic expression
y=log 464
By using logarithmic rules
Substitute the decimal point after end digit and then put zero after decimal point
We can write as
y=log464.0
To put the decimal point after one digit from left then we move two steps.Therefore ,we write 2 on left side of the decimal point in final result
Now, we see the value of 46 at 4 from log table then we get the value of 46 at 4 is 6665
Therefore , y=log464=2.6665
Hence, the value of y=2.6665
