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Mathematics 7 Online
OpenStudy (anonymous):

EWFGRSDZG

OpenStudy (phi):

do you know the formula ?

OpenStudy (anonymous):

for x2=x1-f(x1)/f'(x1)

OpenStudy (phi):

f(x)= x^4+5x-7 what is f' ?

OpenStudy (anonymous):

f'(x)=4x^3+5

OpenStudy (phi):

\[ x_{n+1}= x_n - \frac{x^4+5x-7}{4x^3+5} \]

OpenStudy (anonymous):

sorry i figured out what i was doing wrong. i messed up the derivative. i was using 3x^3 instead of 4x^3. thanks for the help though

OpenStudy (phi):

details... details!

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