Let
and
be these consecutive integers. For some base
, we can write


If

then

Now,



Squaring both sides gives

and so



(because the base has to be non-zero)
Bearing in mind that, there are
60 seconds in 1 minute,
60 minutes in 1 hr,
1000 meters in 1 km,
and 1.609 km in 1 mile
Answer:
-0.985
Step-by-step explanation:
Refer to the image below for explanation: