Write the first four terms of the geometric sequence.a = -4, r > 0, a4 = -256
A. -16, -64, -256, -1024
B. -4, -16, -64, -256
C. 4, -16, 64, -256
D. -4, 16, -64, 256
Answer: B
Mathematics
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Solve the equation on the interval 0 ? ? < 2?.cos ? + sin ? = 0
A. 
B. 
C. {
}
D. {
}
Mathematics
Simplify. Assume that no denominator is zero and 00 is not considered.(t - 5)9 (t - 5)7
A. (2t - 10t + 25)63 B. (2t - 10)16 C. (t - 5)16 D. (t - 5)63
Mathematics
Determine whether the given ordered pair is a solution of the given equation.(x - 4)2 + (y + 4)2 = 0; (3, -3)
A. Yes B. No
Mathematics
Determine the slope and y-intercept of the line represented by the equation. Graph the line using the slope and y-intercept.y = 2x + 3
A. m = 2, y-intercept is (0, 3)
B. m = -2, y-intercept is (0, 3)
C. m = - 
, y-intercept is (0, -3)
D. m = 
, y-intercept is (0, -3)
Mathematics