Write the sentence as a mathematical statement.Thirteen is less than or equal to fifteen.

A. 13 < 15
B. 13 ? 15
C. 13 ? 15
D. 13 ? 15


Answer: B

Mathematics

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Solve the initial value problem.u'(x) = 2u + 6, u(1) = 0

A. u = e2x - 2 - 3 B. u = 9e2x + 2 + 3 C. u = 3e2x - 2 - 3 D. u = 9e2x + 2 - 3

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Simplify.2 + 5

A. 16 B. 23 C. 407 D. 53

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Provide an appropriate response.Multiply and simplify: (x3 - 9)(x3 + 9)

What will be an ideal response?

Mathematics

Perform the matrix operation.Given A =  and B =  , find AB.

A.

B.  

C.

D.
 

Mathematics