Solve the equation. = 

A. x = -4, x = -6
B. x = 4, x = 6
C. x = -4, x = 6
D. x = - , x = 


Answer: A

Mathematics

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A.
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Solve the problem, using the table.You buy a 3-year CD for $7500 that earns 5% interest compounded daily. After three years the compound amount will be used to buy a 4-year CD that earns 6% interest compounded daily. Find the final amount you will have after 7 years. 

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Find a general term an for the geometric sequence.a1 = , r = 5

A. an =  + (n - 1)
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Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = -2i - 3j, w = -2i + j

A. v1 = (-2i + j), v2 = - i - j
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Mathematics