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points of d'intersection 3sqrt(x^2+9)

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

☐²

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log_□

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∞

∫

ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

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x⁴−4x³−1=0

Solution

x≈ −0.60123…, x≈ 4.01544…

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x⁴−4x³−1=0

Trouver une solution pour x⁴−4x³−1=0 par la méthode de Newton-Raphson: x≈ −0.60123…

Appliquer une division longue: x⁴−4x³−1x+0.60123… =x³−4.60123…x²+2.76640…x−1.66325…

x³−4.60123…x²+2.76640…x−1.66325…≈ 0

Trouver une solution pour x³−4.60123…x²+2.76640…x−1.66325…=0 par la méthode de Newton-Raphson: x≈ 4.01544…

Appliquer une division longue: x³−4.60123…x²+2.76640…x−1.66325…x−4.01544… =x²−0.58578…x+0.41421…

x²−0.58578…x+0.41421…≈ 0

Trouver une solution pour x²−0.58578…x+0.41421…=0 par la méthode de Newton-Raphson: Aucune solution pour x∈ℝ

Les solutions sont

x≈ −0.60123…, x≈ 4.01544…

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

points of d'intersection 3sqrt(x^2+9)

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