Find the derivative.s = 2t2 - 7t - 5
A. 4t2 - 7
B. 4t - 7
C. 2t - 7
D. 2t2 - 7
Answer: B
Mathematics
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Find the least common denominator.
, 
A. 2(x - 3)(x + 2) B. 2(x + 3)(x + 2) C. 2(x - 3)(x - 2) D. 2(x + 3)(x - 2)
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Write the complex number in rectangular form.8 cis 135°
A. -4
+ 4i
B. 4
- 4i
C. 8
+ 4i
D. 8
- 4i
Mathematics
Use the principle of mathematical induction to show that the mathematical statement is true for all natural numbers n.Sn: 10 + 20 + 30 + . . . + 10n = 5n(n + 1)
What will be an ideal response?
Mathematics
Divide.
?
?
A. 34.15 B. 34.7 C. 34.2 D. 35.2 E. 34.1
Mathematics