Find the first term a1 and the common difference d of the arithmetic sequence.
, - 
, - 
, - 
, . . .
A. a1 = 
, d = - 
B. a1 = - 
, d = - 
C. a1 = 
, d = 
D. a1 = - 
, d = 
Answer: A
Mathematics
You might also like to view...
Find the area or volume.Find the area between the graph of y = 
and the x-axis, for -? < x ? 0.
A. 2 B. 1 C. 4 D. 8
Mathematics
Fill in the blank with one of the words listed below.
If x2 = a, then x = 
or x = -
. This property is called the 
property.
A. square root B. quadratic C. completing the square D. conjugate
Mathematics
Graph the inequality.y < -4x + 1
A. 
B. 
C. 
D. 
Mathematics
Find the quotient using short division.102 ÷ 3
A. 37 B. 32 C. 36 D. 34
Mathematics