Given f (x, y) = cos (e2x+ y ), find ?2f / ?x?y
What will be an ideal response?
Mathematics
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Find the requested value.
{x - 5, if x < 63 - x, if x ? 6
A. 3 B. 1 C. -3 D. -5
Mathematics
Express the following in interval notation.
A. (-2, 2) B. [-2, 2] C. (-2, 2] D. [-2, 2)
Mathematics
Find the standard form of the equation of a circle that satisfies the given conditions.Center at (-5, -7); radius 
A. (x + 5)2 + (y + 7)2 = 5 B. (x - 7)2 + (y - 5)2 = 25 C. (x + 7)2 + (y + 5)2 = 25 D. (x - 5)2 + (y - 7)2 = 5
Mathematics
Divide and write in standard form.
A. 
+ 
i
B. - 
- 
i
C. - 
- 
i
D. 
- 
i
Mathematics