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3 years ago

What is the value of x in the equation 1,331x with the exponent of 3 -216 =0

Mathematics

1 answer:

dimulka [17.4K]3 years ago

4 0

The answer is x=6/11.
Tiger Algebra is a really good tool for algebra if you need some help.
Hope that helped! :)

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I need the answer to number three please help !

gayaneshka [121]

The answer is C -5/16 is -0.3 which means -5/16 cant be greater than or less than -0.3 so A and D are wrong and -2/3 is less than -5/16 which leaves us with C!

8 0

3 years ago

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Find all exact solutions on [0, 2π). (Enter your answers as a comma-separated list.)

nalin [4]

Answer:

$0, \dfrac{\pi}{6}, \dfrac{5\pi}{6}, \pi$

Step-by-step explanation:

Given the equation:

$sin(x)-2sin(x) tan(x)=0$

To find:

The solutions of given equation in the range [0, 2 $\pi$ ) i.e. 0 can be in the answer but $2\pi$ can not be there in the answer.

Solution:

Taking $tan(x)$ common, we get:

$tan(x) (1-2sin(x))=0$

The solutions can be given as:

$tan(x) = 0$ OR $1-2sin(x) = 0$

Let us solve both the equations one by one:

First equation:

$tan(x) = 0\\ \Rightarrow x=0, \pi$

Second equation:

$1-2sin(x) = 0\\\Rightarrow 2sinx=1\\\Rightarrow sinx=\dfrac{1}{2}\\\Rightarrow x = \dfrac{\pi}{6}, \dfrac{5\pi}{6}$

Therefore, the answers as a comma separated list are:

$0, \dfrac{\pi}{6}, \dfrac{5\pi}{6}, \pi$

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2 years ago

I. Red help pls bros

melamori03 [73]

Answer:

the 3rd one

Step-by-step explanation:

7 0

3 years ago

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A class trip to a ski resort has been planned for your senior trip. The mountain only allows skiing when the temperature is betw

Lelu [443]

Answer:

−10 < x < 35 and 0 < y ≤ 38

Step-by-step explanation:

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3 years ago

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Please answer immediately. first one to answer correctly wins brainliest!

Elis [28]

Answer what?there’s nothing to answer

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3 years ago