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Salsk061 [2.6K]
2 years ago
14

(x-1)(x+1)= выполнить умножение

Mathematics
1 answer:
Illusion [34]2 years ago
4 0

Answer:

x^2-1^2

Step-by-step explanation:

formula:

(a-b)(a+b)=a^2-b^2

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Step-by-step explanation:

Add '-16y' to each side of the equation.

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Step-by-step explanation:

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What is the y-value of tan(x) when x = 90°?<br><br> -1<br><br> 0<br><br> 1<br><br> does not exist
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