#Help

17 messages · Page 1 of 1 (latest)

dapper sparrow Dec 23, 2022, 4:53 PM

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basically it just asks u to iterate twice

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whatever u get as x2 is ur answer

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if u dk how iteration works

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u plug in x0 into the iteration formula to get x1

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$x_{1}=\frac{4}{(0)^2+5}$

vale gustBOT Dec 23, 2022, 4:56 PM

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Zaki

dapper sparrow Dec 23, 2022, 4:56 PM

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$x_{1}=0.8$

vale gustBOT Dec 23, 2022, 4:56 PM

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Zaki

dapper sparrow Dec 23, 2022, 4:57 PM

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now plug in $x_{1}$ into the iteration formula

vale gustBOT Dec 23, 2022, 4:57 PM

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Zaki

dapper sparrow Dec 23, 2022, 4:57 PM

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$x_{2}=\frac{4}{(0.8)^2+5}$

vale gustBOT Dec 23, 2022, 4:57 PM

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Zaki

dapper sparrow Dec 23, 2022, 4:58 PM

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so $x_{2}=0.709 (3dp)$

vale gustBOT Dec 23, 2022, 4:58 PM

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Zaki

dapper sparrow Dec 23, 2022, 4:58 PM

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or $\frac{100}{141}$

vale gustBOT Dec 23, 2022, 4:59 PM

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Zaki