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Math Problems
Algebra 1
Sets, subsets, and complements
Calcule a soma.
\newline
48
+
45
+
42
+
⋯
+
(
−
81
)
+
(
−
84
)
48+45+42+\cdots+(-81)+(-84)
48
+
45
+
42
+
⋯
+
(
−
81
)
+
(
−
84
)
\newline
=
=
=
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Which is the set of integers greater than or equal to
0
0
0
and less than or equal to
6
6
6
?
\newline
Choices:
\newline
(
A
)
{
1
,
2
,
3
,
4
,
5
,
6
}
(A)\{1,2,3,4,5,6\}
(
A
)
{
1
,
2
,
3
,
4
,
5
,
6
}
\newline
(
B
)
{
0
,
1
,
2
,
3
,
4
,
5
,
6
}
(B)\{0,1,2,3,4,5,6\}
(
B
)
{
0
,
1
,
2
,
3
,
4
,
5
,
6
}
\newline
(
C
)
{
null set
}
(C)\{\text{null set}\}
(
C
)
{
null set
}
\newline
(
D
)
{
1
,
6
}
(D)\{1,6\}
(
D
)
{
1
,
6
}
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