3 years ago

Given the figure below, find the values of x and z. 29 (8x + 37) • (10x - 1)

Mathematics

1 answer:

pantera1 [17]3 years ago

7 0

Answer:

idk

Step-by-step explanation:

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77julia77 [94]

Correct Option:
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Solution:
The given expression is:

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cos(3x) can be written as cos(2x +x). Expanding it, we get:

$cos(3x) = cos(2x+x) \\ \\ 
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Using this value of cos(3x) in given equation, we get:

$\frac{cos(3x)}{sin(x)cos(x)} \\ \\ 
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Answer:

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Step-by-step explanation:

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