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

☐²

x^☐

√☐

^□√☐

□□

log_□

θ

∞

∫

ddx

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

simplify solve for inverse tangent line

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Steps Examples

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unit (

−1

)

Solution

(

13√3

53√3

−13√3

)

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Solution steps

One step at a time

(

−1

)

Computing the unit vector of |⃗ a |: ̂ a =1|⃗ a | ⃗ a

|⃗ a |: |(

−1

)|=3√3

̂ a =13√3 (

−1

)

Refine: 13√3 (

−1

)=(

13√3

53√3

−13√3

)

13√3

53√3

−13√3

)

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−1

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Notebook

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

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