A textbook of Computer Based Numerical and Statiscal Techniques part 8 doc

A textbook of Computer Based Numerical and Statiscal Techniques part 8 doc

A textbook of Computer Based Numerical and Statiscal Techniques part 8 doc

... 1.796307 62 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES 2.6.2 Rate of Convergence of Iteration Method Let f(x) = 0 be the equation which is being expressed as x = g(x). The iterative formula for ... (3.7 781 5) = 3. 788 63 ALGEBRAIC AND TRANSCENDENTAL EQUATION 65 Example 5. Find the real root of equation f(x) = x 3 + x 2 – 1 = 0 by using iteration method. Sol. Here...
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A textbook of Computer Based Numerical and Statiscal Techniques part 62 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 62 docx

... the Range Lower limit a = 0 Upper limit b = 6 Enter the number of subintervals = 6 Value of the integral is: 1.3571 5 98 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Enter the value of y2 ... ALGORITHM FOR TRAPEZOIDAL RULE Step 1. Start of the program for numerical integration Step 2. Input the upper and lower limits a and b Step 3. Obtain the number of s...
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A textbook of Computer Based Numerical and Statiscal Techniques part 9 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 9 docx

... 66 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Putting i = 2 in (1) x 3 = 0.02439 Therefore reciprocal of 41 is 0.0244. Example 8. Find the square root of 20 correct to 3 decimal places ... x 3 up to four decimal places. So we have 1 2 = 3.4641. 72 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES = () () 10 0.4343 2 .81 33 1.2 2.41 28 log 2 .81 33 0.4...
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A textbook of Computer Based Numerical and Statiscal Techniques part 13 doc

A textbook of Computer Based Numerical and Statiscal Techniques part 13 doc

... 0.07 38 ∇ and 4 log 50 = 0.05 08 ∇− Example 10. Given that: 123456 78 1 8 27 64 125 216 343 512 x y Construct backward difference table and obtain 4 () f8∇ . 1 08 COMPUTER BASED NUMERICAL AND ... 2 2 () d fx dx and so on. The operator ∆ is an analogous to the operator D of differential calculus. In finite differences, we deal with ratio of simultaneous incremen...
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A textbook of Computer Based Numerical and Statiscal Techniques part 15 doc

A textbook of Computer Based Numerical and Statiscal Techniques part 15 doc

... values of the independent variables are at equal interval. Proof: Consider the polynomial f(x) = a 0 + a 1 x + a 2 x 2 + + a n x n (1) Where n is a positive integer and a 0 , a 1 , a 2 , a n ... 12. Similarly we have obtained ∆ 3 u 0 = 6 and ∆ 4 u 0, ∆ 5 u 0 , are all zero as u r = r 3 is a polynomial of third degree. 130 COMPUTER BASED NUMERIC...
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A textbook of Computer Based Numerical and Statiscal Techniques part 21 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 21 docx

... 33.1162109] 192 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES 5. Apply Gauss forward formula to find a polynomial of degree three which takes the values of y as given on next page: 2 4 681 0 21 382 0 x y − 23 17 ... 0.256 0.0 48 26 fu −− =− + × + × + × = 0.04 787 5 190 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Example 4. Use Gauss’s forward formula...
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A textbook of Computer Based Numerical and Statiscal Techniques part 31 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 31 docx

... DIFFERENTIATION The method of obtaining the derivatives of a function using a numerical technique is known as numerical differentiation. There are essentially two situations where numerical differentiation ... Newton forward formula, and if the same is required at a point near the end of the set of given tabular 294 INTERPOLATION WITH UNEQUAL INTERVAL 289 Example 1. Ob...
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A textbook of Computer Based Numerical and Statiscal Techniques part 34 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 34 docx

... Ans. 324 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Example 6. Evaluate the integral 6 3 0 1 dx x+ ∫ by using Weddle’s rule. Sol. Divide the interval [0,6] into 6 equal parts each of ... Using the formula, the given interval of integration must be divided into an even number of sub- intervals. 320 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Sol. (i)...
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A textbook of Computer Based Numerical and Statiscal Techniques part 36 docx

A textbook of Computer Based Numerical and Statiscal Techniques part 36 docx

... approximation of the error, we have. 13 2 182 95 15 x ≤ .00005. Taking logarithm, we obtain 15 log x ≤ log .00005 2 182 95 13 afa f or x ≤ . 988 . 340 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Example ... nn yyhfxy + =+ 342 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Thus, xx x 37 11 363 2 2079 ++ represents y correct to 4 decimal places. In the...
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A textbook of Computer Based Numerical and Statiscal Techniques part 37 doc

A textbook of Computer Based Numerical and Statiscal Techniques part 37 doc

... value of () 0.1y and () 0.2y .[Ans. 3.005, 3.020] 3 48 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Now, using Euler’s modified formula, we obtain () ()()()( ) 221 2 0.1 .82 8 2.1 .82 8 ... + + 1.0 082 = () () ( ) {} 3 1 0.2 1 log 0 1 log .2 1.0 082 2 y =+ + + + 1.0 082 = 352 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES 6. Solve the following initial...
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