Find the indicated vector.Let u = 
, v = 
. Find v - u.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the differential equation.x
+ 2y = 7 - 
, x > 0
A. y = 
, x > 0
B. y = 
, x > 0
C. y = 
, x > 0
D. y = 
, x > 0
Mathematics
Evaluate the expression without using a calculator, or state that the value does not exist. Simplify the answer to the extent possible.coth(ln 7)
A. 
B. 
C. 
D. 
Mathematics
Write the number in expanded form.3267
A. 3 thousands + 2 hundreds + 6 tens + 7 ones = 3000 + 200 + 60 + 7 B. 7 thousands + 6 hundreds + 2 tens + 3 ones = 7000 + 600 + 20 + 3 C. 3267 thousands = 3267 D. 3 hundreds + 6 tens + 2 ones = 300 + 60 + 2
Mathematics
Provide an appropriate response.If F(t) = (t2 + 4)3, then F(t2 + 1) =
A. (t2 + 1)3 + 4. B. (t2 + 1)3 . C. (t4 + 2t2 + 5)3. D. (t2 + 5)3 + 1. E. (t2 + 5)3 .
Mathematics