Q1/ Answer only one: A. Use Secant method to locate the root of f(x) = e-*-x. Start with initial estimates of x1 = 0 and x2 = 1 and iterate until E<0.00001, (carry out 5 decimal places in your work)?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Q1/ Answer only one:
A. Use Secant method to locate the root of f(x) = e-*-x. Start with initial
estimates of x1 = 0 and x2 = 1 and iterate until E<0.00001, (carry out 5 decimal
places in your work)?
B. Use Cramer's rule with 4 decimal places to find x1, x2, and x3 if
4x1+x2-x3 = -2
5x1 + x2 + 2x3 = 4
6x1 + x2 + x3 = 6
Transcribed Image Text:Q1/ Answer only one: A. Use Secant method to locate the root of f(x) = e-*-x. Start with initial estimates of x1 = 0 and x2 = 1 and iterate until E<0.00001, (carry out 5 decimal places in your work)? B. Use Cramer's rule with 4 decimal places to find x1, x2, and x3 if 4x1+x2-x3 = -2 5x1 + x2 + 2x3 = 4 6x1 + x2 + x3 = 6
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