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excel problem Find the roots of the functions given using the bisection method. Use the graph...

excel problem

Find the roots of the functions given using the bisection method. Use the graph of each function to choose points that bracket the root of interest.

a. f(x) x-x^1/3-2

b.f(x)=xtanx-1

c.f(x)=x^4-e^x+1

d.f(x)x^2e^x-1

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