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OpenStudy (anonymous):
Guys, I really need help with this problem. I need the solution within a half hour, if possible :) Use Newton's method to approximate the positive root of sin(x) = x^3 correct to six decimal places.
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OpenStudy (anonymous):
I just got to 0.436383 (no idea if it's right) after starting with pi/6 (bad move), I'm fed up and u can do the rest yourself:-)
OpenStudy (anonymous):
sin(x)-x^3=0 Let's guess x as 1 \[x_0-\frac{f\left(x_0\right)}{f'\left(x_0\right)}\] plug in 1 in place of x \[1-\frac{f(1)}{-3+\text{Cos}[1]}\]=0.935549 do another iteration
OpenStudy (anonymous):
I guess taking a peek at Wolfram would have given a better guess:-)
OpenStudy (anonymous):
Untruth! 45 minutes already, I didn't need to rush at all:-)
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