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Basic Math Examples
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Basic Math
Simplify (3i)i
(
3
i
)
i
(
3
i
)
i
Step 1
Multiply
(
3
i
)
i
(
3
i
)
i
.
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Step 1.1
Raise
i
i
to the
power
of
1
1
.
3
(
i
1
i
)
3
(
i
1
i
)
Step 1.2
Raise
i
i
to the
power
of
1
1
.
3
(
i
1
i
1
)
3
(
i
1
i
1
)
Step 1.3
Use the
power rule
a
m
a
n
=
a
m
+
n
a
m
a
n
=
a
m
+
n
to
combine
exponents
.
3
i
1
+
1
3
i
1
+
1
Step 1.4
Add
1
1
and
1
1
.
3
i
2
3
i
2
3
i
2
3
i
2
Step 2
Rewrite
i
2
i
2
as
−
1
-
1
.
3
⋅
−
1
3
⋅
-
1
Step 3
Multiply
3
3
by
−
1
-
1
.
−
3
-
3
(
3
i
)
i
(
3
i
)
i
(
(
)
)
|
|
[
[
]
]
√
√
≥
≥
π
π
7
7
8
8
9
9
≤
≤
4
4
5
5
6
6
/
/
^
^
×
×
>
>
!
!
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
,
,
0
0
.
.
%
%
=
=
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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