Perform the addition or subtraction and write the result in standard form.
?
?
A. 16? - 8i
B. ?15 - 7i
C. ?12 - 4i
D. ?14 - 6i
E. ?13 - 5i
Answer: C
Mathematics
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A. 3.8 B. 0.38 C. 38.0 D. 0.038
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Complete the identity.Complete the reciprocal identity: 
= 
A. csc ? = 
B. cos ? = 
C. tan ? = 
D. sec ? = 
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Find the derivative of the function by using the rules of differentiation.
?
What will be an ideal response?
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Solve the equation by using the square root property. Simplify all radicals.4x2 = 52
A. {26}
B. {±13}
C. {14}
D. {±
}
Mathematics