Expand using the binomial theorem.
(2x + 3y)?
Mathematics
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Evaluate the expression.(42)-3
A. -24
B. -48
C.
D.
Mathematics
Find the domain and range.{(-2, -3), (-8, 3), (8, 7), (8, 1)}
A. D = {-8, -2, 8, 8}; R = {3, -3, 7, 1} B. D = {3, -3, 7, 1}; R = {-8, -2, 8} C. D = {-8, -2, 8, -8}; R = {3, -3, 7, 1} D. D = {-8, -2, 8}; R = {3, -3, 7, 1}
Mathematics
Write out the first five terms of the sequence.{cn} =
A. c1 = , c2 = -
, c3 =
, c4 = -
, c5 =
B. c1 = , c2 = -
, c3 =
, c4 = -
, c5 =
C. c1 = - , c2 =
, c3 = -
, c4 =
, c5 = -
D. c1 = - , c2 =
, c3 = -
, c4 =
, c5 = -
Mathematics
Evaluate.Evaluate for a = -49 and b = -7.
A. 7 B. 42 C. -7 D. -42
Mathematics