How does tan(x) sin(x) + tan(x)=0 factor to tan(x)(sin x+1)=0 | Mathematics | Page 1

late crypt Jan 25, 2024, 5:19 PM

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void roverBOT Jan 25, 2024, 5:19 PM

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late crypt Jan 25, 2024, 5:22 PM

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hi

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im trying to review for my test tmrw and it dosent rly make sense on how it turns into sin x+1

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?

indigo dock Jan 25, 2024, 6:16 PM

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Factoring out the $\tan(x)$ yields $\tan(x)(\sin(x)+1)$. I believe your confusion was from the lack of parentheses.

#How does tan(x) sin(x) + tan(x)=0 factor to tan(x)(sin x+1)=0