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AnnyKZ [126]
3 years ago
12

Need help with this please. Given the following functions: f(u)=tan(u) and g(x)=x^9. Find:

Mathematics
1 answer:
melisa1 [442]3 years ago
3 0
You have
.. f'(u) = sec(u)^2
Putting in u = g(x) = x^9, this becomes
.. f'(g(x)) = sec(x^9)^2


You know
(f(g(x))' = f'(g(x))*g'(x) . . . . . chain rule
From previous results, this is
.. sec(x^9)^2*9x^8
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Line n intersects lines 1 and m, forming the angles shown in the diagram below.
bija089 [108]

Answer:

B. 4.5

Step-by-step explanation:

(6x + 42)° and (18x - 12)° are alternate interior angles. If line l is parallel to line m, therefore,

6x + 42 = 18x - 12

Solve for the value of x. Combine like terms.

6x - 18x = -42 - 12

-12x = -54

Divide both sides by -12

-12x/-12 = -54/-12

x = 4.5

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7 0
3 years ago
T - 19 = 17 what is t
coldgirl [10]
To answer you need to isolate T so you add 19 to both sides. so T = 36

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3 0
3 years ago
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Which expression is equivalent to (^4√5^3)^(1/2)<br><br>5^6<br>5^3/8<br>5^16/3<br>5^2/3
AURORKA [14]
Hello!

To solve this, we must solve the equation..

(^4√5³)^(1/2) = 1.82...

It can't be A because 5^6 = 15625

It can't be C because 5^16/3 = 5343.67...

It can't be D because 5^2/3 = 2.92...

It can be B because 5^3/8 also equals 1.82...

So, (^4√5³)^1/2 = 5^3/8.

Hope this helps! ☺♥
4 0
3 years ago
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gogolik [260]
I think the answer is B) 8 in2.
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Mrs. Daniels bought 3 multi-packs of gum. With the 4 packs
Ray Of Light [21]

6 Packs per multi-pack

Step-by-step explanation:

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22

-4

___

18

----

3

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6 packs

4 0
3 years ago
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