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

Solutions > Sequences First Term Calculator >

(\partial)/(\partial x)(6x^5+9x^6-7y^8-5x^6y^{18})

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

☐²

x^☐

√☐

^□√☐

□□

log_□

π

θ

∞

∫

ddx

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

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x²+2x−8≤ 0

Solution

−4≤ x≤ 2

Interval Notation

[−4, 2]

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x²+2x−8≤ 0

Fatorar x²+2x−8: (x−2)(x+4)

(x−2)(x+4)≤ 0

Identifique os intervalos

−4≤ x≤ 2

Reta numérica

−4≤ x≤ 2

Sequences First Term Examples

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