Decide whether or not the matrices are inverses of each other.
and 
A. Yes
B. No
Answer: A
Mathematics
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Integrate the function f over the given region.f(x, y) = e2x + 3y over the rectangle 0 ? x ? 1, 0 ? y ? 1
A. 
(e5 - e3 - e2 - 1)
B. 
(e5 - e3 - e2 - 1)
C. 
(e5 - e3 - e2 + 1)
D. 
(e5 - e3 - e2 + 1)
Mathematics
Solve.What is the product of 67 and 6?
A. 362 B. 402 C. 373 D. 502
Mathematics
State whether the triangles are congruent. If the information given is not sufficient, state "No conclusion possible".
A. Not congruent B. No conclusion possible C. Congruent
Mathematics
Perform the indicated operations and simplify the result. Leave the numerator and denominator in your answer in factored form.
A. 2x B. 16 C. x2 D. -16
Mathematics