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

---
 149/CH24/EX24.6/ques7.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 149/CH24/EX24.6/ques7.sce

(limited to '149/CH24/EX24.6')

diff --git a/149/CH24/EX24.6/ques7.sce b/149/CH24/EX24.6/ques7.sce
new file mode 100755
index 000000000..b117f3f66
--- /dev/null
+++ b/149/CH24/EX24.6/ques7.sce
@@ -0,0 +1,20 @@
+//ques 7
+clear
+clc
+disp('To find squareroot of 28 by newtons method let x=sqrt(28) ie x^2-28=0');
+function y=f(x)
+  y=x^2-28;
+endfunction
+disp(' To find the roots by newtons method ');
+disp('f(5)=-ve and f(6) is +ve so a root lies between 5 and 6');
+l=5;
+m=6;
+disp('let us take x0=5.5');
+disp("Root is given by rn=xn-f(xn)/der(f(xn)) ");
+disp('approximated root in each steps are');
+x0=5.5;
+for i=1:4
+  k=x0-f(x0)/derivative(f,x0);
+  disp(k);
+  x0=k;
+end
\ No newline at end of file
-- 
cgit