Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 7
B. x = 81
C. x = 1
D. x = 49
Answer: C
Mathematics
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Find the derivative.f(x) = 
A. 
+ 
B. 
- 
C. 
- 
D. x3/2 + 9
Mathematics
Express the number in scientific notation.0.000806
A. 8.06 × 10-5 B. 8.06 × 104 C. 8.06 × 10-4 D. 8.06 × 10-3
Mathematics
Evaluate the integral.
A. 
tan-1 
+ C
B. sin-1 
+ C
C. tan-1 
+ C
D. 
sin-1 
+ C
Mathematics
Find the first and second derivatives of the function.
?
What will be an ideal response?
Mathematics