Answer:
In 29 1/2 days, the total pipe laid is mile.
Step-by-step explanation:
The length of pipe laid in 1 day = 1/8 mile
So, the length of pipe laid in half day = half of (1/8 mile)
=
Now, 29 1/2 days on simplification means 29 and half day.
So, length of pipe in 29 days = mile
Now adding the length laid in half day =
So, in 29 1/2 days, the total pipe laid is mile.
I represent the imaginary part like a+bi where a is the real part
but in the other words i = sqrt(-1)
hope helped