Perform the indicated operation.-2 - 13
A. 11
B. 15
C. -11
D. -15
Answer: D
Mathematics
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Find the area of the shaded region.
A. 
B. 
C. 
D. 
Mathematics
Find the extreme values of the function subject to the given constraint.
A. Minimum: 5 at (±1, 0); maximum: 7 at (0, ±1) B. Minimum: 5 at (0, ±1); maximum: 7 at (±1, 0) C. Minimum: 5 at (0, ±1); maximum: 0 at (0, 0) D. Minimum: 5 at (±1, 0); maximum: 0 at (0, 0)
Mathematics
Find the nth term an of the geometric sequence.an = 
; 3000, 300, 30, . . . .
A. n = 6 B. n = 11 C. n = 7 D. n = 9
Mathematics
Establish the identity.sin2(-?) + cos2(-?) = 1
What will be an ideal response?
Mathematics