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Find all solutions of the equation in the interval [0, 2). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)6 sin x + csc x = 0

Find all solutions of the equation in the interval [0, 2). (Enter your answers as-example-1

1 Answer

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we have the equation


6sinx+cscx=0

Rewrite the equation


6s\imaginaryI nx+(1)/(sinx)=0

Simplify


\begin{gathered} 6s\imaginaryI nx+(1)/(s\imaginaryI nx)=0 \\ \\ (6sin^2x+1)/(sinx)=0 \end{gathered}

Remember that

The denominator cannot be equal to zero

so

The value of angle x cannot be equal to x=0 and x=2pi

Solve the numerator


\begin{gathered} 6sin^2x=-1 \\ sin^2x=-(1)/(6) \end{gathered}

The equation has no solution because the function sine squared cannot be a negative number

No Solution

User Racheet
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