Homework Statement
Compute the following line integral:
\int_{\gamma} |z|^2 dz where \gamma(t) is the line segment from 2 to 3 + i
Homework Equations
Green's Theorem
The Attempt at a Solution
I originally started by saying that y = x - 2 and subing that into the equation "x^2 + y^2"...
Homework Statement
In Z2 find all solutions to
x1 + x3 + x4 = 1
x1 +x2 +x4 +x5 =1
x1 + x5 = 1.
How many solutions in total are there?
The Attempt at a Solution
I attempted to reduce row it however I'd be left with a "1" on the right hand side. Its not hard but I am hitting some...