Find the value of the determinant.

A. 41
B. -41
C. 31
D. -29

Answer: B

Mathematics

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Using the given real number, mark the point it determines on the unit circle.-   y 

A.  y 

B.  y 

C.  y 

D.  y 

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Determine whether the equation is an identity. If it is an identity, prove it.1 + sec2x sin2x = sec2x

What will be an ideal response?

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Find the value of the expression.Let logb A = 3 and logb B = -4. Find logb 5.

A. 1.644
B. -1.644
C. -0.200
D. 5

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Mathematics

Find the quotient of the fractions. Write the answer as a mixed number when appropriate.7 ÷ 10

A.
B.  
C.  
D.  

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Mathematics