What is the total of their monthly expenses??? FIRST ANSWER GETS BRAINLIEST

Mathematics

1 answer:

Alex Ar [27]3 years ago

8 0

Answer:

monthly would be 4.990

Step-by-step explanation:

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$\bf y=2cot(3x)+4\implies y=2\cdot \cfrac{cos(3x)}{sin(3x)}+4\impliedby \textit{if \underline{sin(3x)} turns to 0}\\\\
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\textit{let's check}
\\\\\\
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C)\qquad \cfrac{cos(3x)}{sin\left( 3(2\pi )\right)}\implies \cfrac{cos(3x)}{sin(6\pi )}\implies \cfrac{cos(3x)}{0}\impliedby unde f ined
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ANSWER

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