Simplify:

Mathematics

1 answer:

stepan [7]3 years ago

3 0

Answer:

simplify question is 3a^2 +6a+9ab

Step-by-step explanation:

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$\bf cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\qquad csc(\theta)=\cfrac{1}{sin(\theta)}
\\\\\\
sin^2(\theta)+cos^2(\theta)=1\\\\
-------------------------------\\\\$

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-------------------------------\\\\
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