A. B. C. D.
Answer: B
Find the sum.3 - 1 + - + . . .
A. - 1B. C. 2D. Does not exist
Find A-1, if it exists.A =
A. Does not existB. C. D.
Simplify.(22)-3
A. 2-1B. 26C. D. -3 ? 22
Multiply. ?