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

Solutions > Sequences First Term Calculator >

gamme -5x+e^x

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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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Steps Examples

Generated by AI

unité (

2

7

)

Solution

(

2√53

7√53

)

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Solution steps

One step at a time

(

2

7

)

Calculer le vecteur unitaire de |⃗ a |: ̂ a =1|⃗ a | ⃗ a

|⃗ a |: |(

2

7

)|=√53

̂ a =1√53 (

2

7

)

Redéfinir: 1√53 (

2

7

)=(

2√53

7√53

)

=(

2√53

7√53

)

Sequences First Term Examples

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