Verify the identity.csc2 t - cos t sec t= cot2 t
What will be an ideal response?
csc2 t - cos t sec t = csc2 t - cos t ? 
= csc2 t - 1 = cot2 t
Mathematics
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Determine convergence or divergence of the alternating series.
A. Diverges B. Converges
Mathematics
Write the quadratic equation in standard form. Determine the values of a, b, and c.8 = 4x2 - 2x
A. 4x2 - 2x - 8 = 0 a = 4, b = -2, c = -8 B. 0 = 4x2 + 2x - 8 a = 4, b = 2, c = -8 C. 4x2 + 2x + 8 = 0 a = 4, b = 2, c = 8 D. 0 = -4x2 - 2x + 8 a = -4, b = -2, c = 8
Mathematics
Perform the indicated operation.
- 
A. 
B. 
C. 
D. - 
Mathematics
Multiply.(x2 + 3y2)(x2 - 3y2)
A. x4 - 9y4 B. x4 + 6x2y2 - 9y4 C. x4 - 3y4 D. x4 - 6x2y2 - 9y4
Mathematics