Evaluate the expression.3-2

A. -9 
B. 9 
C.
D.


Answer: C

Mathematics

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Find the surface area of the surface S.S is the portion of the paraboloid z = 16 - x2 - y2 that lies above the ring 1 ? x2 + y2 ? 9 in the 

A. [37 - 5]
B. [37 - 5]
C. [37 - 5]
D. [37 - 5]

Mathematics

Use mathematical induction to prove the statement is true for all positive integers n.n(n + 6) < (n + 3)2

What will be an ideal response?

Mathematics

Solve the problem.A survey of 2,504 credit card users indicated that 1,167 had bought books online, 1,226 had bought music online, 431 had bought pet supplies online, 128 had bought both books and music, 227 had bought both books and pet supplies, 198 had bought both music and pet supplies, and 99 had bought all three. How many credit card users did not buy any of the three? How many bought either books or pet supplies but not music?

A. 134; 1,016 B. 233; 1,016 C. 134; 1,115 D. 134; 1,144

Mathematics

Find the indefinite integral of . ?

A.
B.
C.
D.
E.

Mathematics