Mathematics → GRE Mathematics → GRE Math Subject Test Practice Questions
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16.
(A) 2xe–x4
(B) 2xex4
(C) 2xex2
(D) 2xe–x2
(E) e–x2
17. Find Eigen value corresponds to the Eigen vector
(A) 2
(B) 4
(C) 6
(D) 8
(E) 10
19. Which from the following is NOT a group?
(A) {–1, 0, 1} under addition
(B) {–1, 1} under multiplication
(C) Set of non-zero real numbers under addition
(D) Set of non-zero real numbers under multiplication
(E) Set of integers under addition
20.
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
ANSWERS: GRE MATHEMATICS SUBJECT TEST PRACTICE
16. A
17. B
18. D
19. C
20. D