Find the indicated term.If a2 = -15 and a3 = -45, find a7.
A. -3645
B. 5,695,313
C. -32,805
D. -10,935
Answer: A
Mathematics
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Write a chain rule formula for the following derivative.
for u = f(v); v = h(s, t)
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Express as a single logarithm and, if possible, simplify.ln z - 3[2ln (z - 4) - ln (z + 4)]
A. ln 
B. ln 
C. ln 
D. ln 
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Divide using long division.
A. 8r2 - 2r - 5
B. 8r2 + 2r + 5
C. r2 + 5r + 2
D. 8r2 + 2r + 
Mathematics
Determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. Then write and factor the trinomial.x2 + 
x
A. 
; x2 + 
x + 
= 
2
B. 
; x2 + 
x + 
= 
2
C. 
; x2 + 
x + 
= 
2
D. 
; x2 + 
x + 
= 
2
Mathematics