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Algebra Examples
Popular Problems
Algebra
Multiply (x-1)^3
(
x
−
1
)
3
(
x
-
1
)
3
Step 1
Use the
Binomial Theorem
.
x
3
+
3
x
2
⋅
−
1
+
3
x
(
−
1
)
2
+
(
−
1
)
3
x
3
+
3
x
2
⋅
-
1
+
3
x
(
-
1
)
2
+
(
-
1
)
3
Step 2
Simplify each
term
.
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Step 2.1
Multiply
−
1
-
1
by
3
3
.
x
3
−
3
x
2
+
3
x
(
−
1
)
2
+
(
−
1
)
3
x
3
-
3
x
2
+
3
x
(
-
1
)
2
+
(
-
1
)
3
Step 2.2
Raise
−
1
-
1
to the
power
of
2
2
.
x
3
−
3
x
2
+
3
x
⋅
1
+
(
−
1
)
3
x
3
-
3
x
2
+
3
x
⋅
1
+
(
-
1
)
3
Step 2.3
Multiply
3
3
by
1
1
.
x
3
−
3
x
2
+
3
x
+
(
−
1
)
3
x
3
-
3
x
2
+
3
x
+
(
-
1
)
3
Step 2.4
Raise
−
1
-
1
to the
power
of
3
3
.
x
3
−
3
x
2
+
3
x
−
1
x
3
-
3
x
2
+
3
x
-
1
x
3
−
3
x
2
+
3
x
−
1
x
3
-
3
x
2
+
3
x
-
1
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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