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Find which assertions must be true

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Reference no: EM131075458

MATH 54 QUIZ 1-

1. Assume the following assertions are true:

There are courses at Berkeley.

In every Berkeley course, there is a student who understands everything.

Circle each of the following assertions which must also then be true:

a. There is a Berkeley course in which there is a student who understands something.

b. There is a Berkeley course in which there is a student who understands nothing.

c. There is a Berkeley course in which every student understands something.

d. There is a Berkeley course in which every student understands everything.

e. There is a Berkeley course in which no student understands everything.

2. For what numbers a, b, c is the following matrix in row echelon form (REF) or reduced row echelon form (RREF)?

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Reference no: EM131075458

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