Simplify the expression, writing the answer as a single term without negative exponents.(4k)-1 + 4m-1

A.
B.
C.
D.

Answer: B

Mathematics

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Find the limit. 

A. -?
B. ?
C. - 
D. 0

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Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.

What will be an ideal response?

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The sides in the pair of figures are proportional. Find the missing length(s).

A. x = 2, y = 4 B. x = 4, y = 6 C. x = 2, y = 3 D. x = 3, y = 4

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Mathematics

Decompose the fraction into partial fractions. ? ?

A.
B.
C.
D.
E. none of these

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