Express the given trigonometric function in terms of the indicated function.cos ? in terms of sin ?
A. 1 - sin ?
B. ±
C. ±
D. 
Answer: B
Mathematics
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Provide an appropriate response.Starting with middle A, at a frequency of 437 cycles per second, find the frequency of the next octave of A in the circle of fifths.
A. 521 B. 27,968 C. 55,936 D. 36,708
Mathematics
Find 
.5x + y = yln 5
A. 
B. 
C. 
D. 
Mathematics
Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. x3 + 2x2 - 5x - 6 = 0
A. {-3} B. {-2, 1, 3} C. {-1} D. {-3, -1, 2}
Mathematics
Factor out the largest possible common factor.m2(n - 3) - (n - 3)
A. m2(n - 3) B. (m2n - 3m2) - (n - 3) C. (n - 3)(m2 - 1) D. (n - 3)(m2 + 1)
Mathematics