5. The equation f(x) = x³ – 2x – 5 has a root near x =2. Compute x+, x, and x³, the next three Newton Rhapson's estimate for the root. %3D - -

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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5.
The equation f(x) = x³ – 2x – 5 has a root near x =2. Compute x', x²,
and x3, the next three Newton Rhapson's estimate for the root.
Find the root of the function f(x) = e2x – x – 6.
Correct to four decimal places. Use initial guess x, = 1. Use secant method.
6.
Transcribed Image Text:5. The equation f(x) = x³ – 2x – 5 has a root near x =2. Compute x', x², and x3, the next three Newton Rhapson's estimate for the root. Find the root of the function f(x) = e2x – x – 6. Correct to four decimal places. Use initial guess x, = 1. Use secant method. 6.
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