Use half-angle formulas to find the exact value for the following:
?

?

A.
B. ?
C. ?
D. ?
E. ?


Answer: C

Mathematics

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Find the derivative.y = 

A. y' = 
B. y' = 
C. y' = 
D. y' = 

Mathematics

Divide.

A. 10x2 - 7x - 4
B. 5x4 - x3 - 2
C. 10x4 - 7x - 4x2
D. 10x4 - 7x3 - 4

Mathematics

Establish the identity. = 

What will be an ideal response?

Mathematics

Identify the equation without applying a rotation of axes.2x2 - 12xy + 3y2 - 2x - 3y + 1 = 0

A. hyperbola B. parabola C. ellipse D. not a conic

Mathematics