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- Prove that(Solved)
![51020191539.png](/questions/uploads/51020191539.png)
Date posted: May 10, 2019. Answers (1)
- Show that the function;(Solved)
Show that the function;
![51020191535.png](/questions/uploads/51020191535.png)
is not analytic at the origin, although the Cauchy –Reimann equations are satisfied at the origin.
Date posted: May 10, 2019. Answers (1)
- Let f (z) = u(x, y) + iv(x, y) .Prove that(Solved)
Let f (z) = u(x, y) + iv(x, y) .Prove that
![51020191532.png](/questions/uploads/51020191532.png)
Date posted: May 10, 2019. Answers (1)
- Let f(z) = u +iv be an analytic function.
If u = u3 – 3x2y find f(z).(Solved)
Let f(z) = u +iv be an analytic function.
If u = u3 – 3x2y find f(z).
Date posted: May 10, 2019. Answers (1)
- If the real part of an analytic function f(z) = u + iv is given, then(Solved)
If the real part of an analytic function f(z) = u + iv is given, then
![51020191525.png](/questions/uploads/51020191525.png)
prove.
Date posted: May 10, 2019. Answers (1)
- Prove the Cauchy – Reimann Equations(Solved)
Prove the Cauchy – Reimann Equations
Date posted: May 10, 2019. Answers (1)
- Define an entire function(Solved)
Define an entire function
Date posted: May 10, 2019. Answers (1)
- Define analytic function in a Region R.(Solved)
Define analytic function in a Region R.
Date posted: May 10, 2019. Answers (1)
- Define analytic function(Solved)
Define analytic function
Date posted: May 10, 2019. Answers (1)
- Derive of a function of complex variables.(Solved)
Derive of a function of complex variables.
Date posted: May 10, 2019. Answers (1)
- For what values of z is the following function continuous? (Solved)
For what values of z is the following function continuous?
![51020191507.png](/questions/uploads/51020191507.png)
Date posted: May 10, 2019. Answers (1)
- Show that the following function is not continuous at z = i(Solved)
Show that the following function is not continuous at z = i
![51020191501.png](/questions/uploads/51020191501.png)
Date posted: May 10, 2019. Answers (1)
- Prove that f(z) = 2z2 is continuous at z = z0(Solved)
Prove that f(z) = 2z2 is continuous at z = z0
Date posted: May 10, 2019. Answers (1)
- Prove that(Solved)
![51020191453.png](/questions/uploads/51020191453.png)
Date posted: May 10, 2019. Answers (1)
- If a + ib is a root of a polynomial,
a0zn +a1zn-1 +...........+an =0
a0, a1…an are real number.
show that its conjugate a – ib is also...(Solved)
If a + ib is a root of a polynomial,
a0zn +a1zn-1 +...........+an =0
a0, a1…an are real number.
show that its conjugate a – ib is also a root of the same equation or the zeros of a
polynomial with real coefficients always occur in conjugate pairs.
Date posted: May 2, 2019. Answers (1)
- Find all the 6th roots of unity.(Solved)
Find all the 6th roots of unity.
Date posted: May 2, 2019. Answers (1)
- Find the square roots of –15 – 8i(Solved)
Find the square roots of –15 – 8i
Date posted: May 2, 2019. Answers (1)
- Solve the equation z4 - 16 = 0(Solved)
Solve the equation z4 - 16 = 0
Date posted: May 2, 2019. Answers (1)
- Solve the equation z3 = -13= -1 giving three values of the roots.(Solved)
Solve the equation z3 = -13= -1 giving three values of the roots.
Date posted: May 2, 2019. Answers (1)
- Simplify the expression below;(Solved)
Simplify the expression below;
![522019958.png](/questions/uploads/522019958.png)
Date posted: May 2, 2019. Answers (1)