Find the exact value of the following expression. 13x sin 12 13x sin 12 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

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Q: Solve the equation. Check your answers. -2 2x -19x = -42 CO x=0 (Type an exact answer, using…

A: Introduction: Here the powers of the variable  are negative. So to find the values of we have to…

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Q: 10 + 5i 4i

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Q: Find the exact value of the expression given below. 5л 0s (-57 12 COS

A: We know that the cosine formula  cos(-theta)=cos(theta)

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Q: Rationalize the denominator.

A: To determine: Rationalize the denominator  of 67

Q: Find the quotient. Write the answer in standard form. 5+4i 3+6l

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Q: Write the expression in rectangular form, x + yi, and in exponential form, re 7π 14 i- √3e 24 The…

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Q: Add or subtract as indicated and write the result in standard form. 7 - (-9 + 2i) - (-17 - i)

A: 7 - (-9 +2i ) - (-17 - i )

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Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.