1. Find the root of f(x)=x²+2x²-5x-6, using the initial guesses of x₁ = -4.5 x=-1.0 and a pre-specified tolerance of E,=0.001%. Use MS Excel program. (c) Secant Method where x = -2.5

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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1. Find the root of f(x)=x²+2x²-5x-6,
using the initial guesses of x₁ = -4.5
xy=-1.0 and a pre-specified tolerance of E,= 0.001%. Use MS Excel program.
(c) Secant Method where xo = -2.5
(d) Newton-raphson Method where x₁ = -2.5
and
Transcribed Image Text:1. Find the root of f(x)=x²+2x²-5x-6, using the initial guesses of x₁ = -4.5 xy=-1.0 and a pre-specified tolerance of E,= 0.001%. Use MS Excel program. (c) Secant Method where xo = -2.5 (d) Newton-raphson Method where x₁ = -2.5 and
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