show that the equation 2x+2 cos x+5=0 has exactlly one real root

Expert Solution

milcah answered 1 year ago

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Show that the equation 4x3 + 2 = 5x2 + 2x has at least one solution on the interval [0,1]. Then, show that the equation has at most one solution on the interval [0,1]. Lastly, show that the equation has at exactly one solution on the interval [0,1]. Thanks for the help in advance!

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