Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Arithmetic Sequences
easy
0:00.0
Find
a
2
a_2
a
2
if
a
1
=
x
,
d
=
y
a_1=x, d=y
a
1
=
x
,
d
=
y
.
A
x
+
y
x+y
x
+
y
B
x
−
y
x-y
x
−
y
C
x
y
xy
x
y
D
x
+
2
y
x+2y
x
+
2
y
Submit Answer