Express the sum using summation notation.3 +  +  + ... + 

A.
B.
C.
D.


Answer: A

Mathematics

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Factor the sum of cubes.729p3 + 1

A. (729p + 1)(p2 - 9p + 1) B. (9p + 1)(81p2 + 1) C. (9p + 1)(81p2 - 9p + 1) D. (9p - 1)(81p2 + 9p + 1)

Mathematics

Find the zeros (if any) of the rational function. ? ? ?

A. -25 B. ±5 C. -5 D. 25 E. 5

Mathematics

Establish the identity.sec u + tan u = 

What will be an ideal response?

Mathematics

Provide an appropriate response.Which of the following statements is correct?

A. An ounce is slightly less than 30 grams B. A gram is slightly more than 30 ounces C. An ounce is slightly more than 30 grams D. A gram is slightly less than 30 ounces

Mathematics