From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2915/CH6/EX6.11/Ex6_11.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 2915/CH6/EX6.11/Ex6_11.sce

(limited to '2915/CH6/EX6.11/Ex6_11.sce')

diff --git a/2915/CH6/EX6.11/Ex6_11.sce b/2915/CH6/EX6.11/Ex6_11.sce
new file mode 100755
index 000000000..146fc00a3
--- /dev/null
+++ b/2915/CH6/EX6.11/Ex6_11.sce
@@ -0,0 +1,22 @@
+clc,clear
+//Example 6.11
+//To determine product and ratio of complex numbers using formula
+
+//given values 
+z1 = 6*(cosd(70)+ %i*sind(70));
+z2 = 2*(cosd(31)+ %i*sind(31));
+
+//arguements of complex numbers
+theta1=phasemag(z1);
+theta2=phasemag(z2);
+//modulus of complex numbers
+r1=abs(z1);
+r2=abs(z2);
+theta_1p2 =theta1 + theta2  ;//theta1 + theta 2
+theta_1m2 =theta1 - theta2  ;//theta1 - theta 2
+//according to the formula used in book
+product = r1*r2*(cosd(theta_1p2)+%i*sind(theta_1p2));
+ratio = (r1/r2)*(cosd(theta_1m2)+%i*sind(theta_1m2));
+
+printf('z1*z2 = %.0f*(cos(%.0f)+i*sin(%.0f))\n',r1*r2,phasemag(product),phasemag(product))
+printf('z1/z2 = %.0f*(cos(%.0f)+i*sin(%.0f))\n',r1/r2,phasemag(ratio),phasemag(ratio))
-- 
cgit