Solve the equation.
= 0
A. 9, -9
B. 81, -81
C. -9
D. 9
Answer: A
Mathematics
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f(x) and 
f(x).
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For the given value of s, decide in which quadrant an angle of s radians lies by evaluating sin s and cos s.s = 47
A. IV B. III C. II D. I
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Find the opposite of the number.-24
A. 24
B. - 
C. -24
D. 0
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