Prove the identity.1 + sec2x sin2x = sec2x
What will be an ideal response?
1 + sec2 x sin2 x = 1 + 
= 1 + tan2 x = sec2 x.
Mathematics
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Determine if the series 
defined by the formula converges or diverges.a1 = 6, an+1 = 
an
A. Diverges B. Converges
Mathematics
Graph the parabola.y = 5x2 + 10x + 1
A. 
B. 
C. 
D. 
Mathematics
For the function represented in the graph, determine the domain or range, as requested.Find the domain.
A. {x? 3 ? x ? -3} B. {x? -5 ? x ? 5} C. {x? -2 ? x ? 4} D. {x? -4 ? x ? 6}
Mathematics
Determine if the complex number belongs to the Mandelbrot set.z = -1.1i
A. Yes B. No
Mathematics