From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3720/CH1/EX1.5/Ex1_5.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 3720/CH1/EX1.5/Ex1_5.sce

(limited to '3720/CH1/EX1.5/Ex1_5.sce')

diff --git a/3720/CH1/EX1.5/Ex1_5.sce b/3720/CH1/EX1.5/Ex1_5.sce
new file mode 100644
index 000000000..7e340f007
--- /dev/null
+++ b/3720/CH1/EX1.5/Ex1_5.sce
@@ -0,0 +1,16 @@
+//Example 1_5
+clc;clear;funcprot(0);
+//Given relations
+//  x-y=4;
+//x^2+y^2=x+y+20;
+
+//Solution
+// Assume x=y(1);y=y(2);
+function[X]=unknowns(y);
+    X(1)=y(1)-y(2)-4;
+    X(2)=y(1)^2+y(2)^2-y(1)-y(2)-20;
+endfunction
+y=[1 1];
+z=fsolve(y,unknowns);
+printf('x=%0.0f \n',z(1));
+printf('y=%0.0f \n',z(2));
-- 
cgit