Write the expression as a complex number in the form a + bi.7
A. 0 + 7i
B. 7 + 0i
C. 7 + 7i
D. 7 - 7i
Answer: B
Mathematics
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Find 
for the given function.y = 
tan(7x - 3)
A. 
sec(7x - 3)
B. 
sec2(7x - 3) tan(7x - 3)
C. 
sec2(7x - 3) tan(7x - 3)
D. 
sec2(7x - 3)
Mathematics
Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.csc5 x - 4 csc x = 0
A. 
, 
, 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Solve the problem.On Anne's bicycle, the ratio of pedal turns to rear-wheel turns in second gear is 4 to 7. If her rear wheel turns 595 times per mile, how many times does she turn the pedal in one mile?
A. 340 times B. 602 times C. 599 times D. 1041.3 times
Mathematics
Insert "?" or "?" in the blank to make the statement true.? ?
A. ? B. ?
Mathematics