Express the number in decimal notation.8.1 × 105

A. 81,000
B. 8,100,000
C. 405
D. 810,000

Answer: D

Mathematics

Differentiate the Taylor series about 0 for the given function. Then identify the function represented by the differentiated series. f(x) = e5x

A. 5 + 25x² +  + ...= 5e^5x
B. 1 + 5x +  +  ...= 5e^5x
C. 1 + 5 +  +  ... = e^5x
D. 5 + 25x +  + ...= 5e^5x

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Mathematics

Fill in the blank with the correct inequality symbol.If x < , then x 5.

A. > B. ? C. ? D. <

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Mathematics

Add like terms, if possible, and write the result in descending powers of the variable.-6m5 + 2m5

A. -20m B. -4m5 C. -4m10 D. Cannot be simplified

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Mathematics

Does the pair of triangles appear to be similar? Write similar or not similar.

A. Similar B. Not similar

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Mathematics