Simplify the radical expression. Assume that all variables represent positive real numbers.

A. 8k7q8 
B. 8k3q4 
C. 8k3q4 
D. 8q4 

Answer: B

Mathematics

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A. Strong negative correlation B. No correlation C. Weak negative correlation D. Weak positive correlation E. Strong positive correlation

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Find the product of the given complex number and its conjugate. Write the answer in the form a + bi. + i

A.  - i
B.
C.  + i
D. 1

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Provide an appropriate response.Can the sum be simplified without first simplifying the individual radical expressions?2 + 10

A. No B. Yes

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Solve the equation on the interval 0 ? ? < 2?. sin ? +  cos ? = -1

A.
B.
C.
D.

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