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kolbaska11 [484]
3 years ago
14

Cot^2 x- 6cotx - 5=0

Mathematics
1 answer:
viva [34]3 years ago
3 0

Step-by-step explanation:

cotx=t

t^2-6t-5=0

t=cotx=1or5

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Convercion haxadecimal al decimal 36A, 98D, 5F, 85E, 1B.
ad-work [718]

Answer:

874, 2445, 95, 27

Step-by-step explanation:

0 = 0

1 = 1

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3 = 3

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36A = 3 * 16^2 + 6 * 16^1 + 10 * 16^0 = 874

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3 years ago
In general, f−1(f(x)) = f(f−1(x)) =
Anestetic [448]

Answer:

f−1(f(x)) = f(f−1(x)) = x

Step-by-step explanation:

Follow this simple example using the function f(x) = x + 2

f(x) = x + 2

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x = y + 2

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Now we do the two compositions of functions:

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Both are equal to x.

Answer: f−1(f(x)) = f(f−1(x)) = x

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Step-by-step explanation:

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