Algebra Examples

Evaluate 4^-2
4-2
Step 1
Rewrite the expression using the negative exponent rule b-n=1bn.
142
Step 2
Raise 4 to the power of 2.
116
Step 3
The result can be shown in multiple forms.
Exact Form:
116
Decimal Form:
0.0625
4-2
(
(
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|
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[
[
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7
7
8
8
9
9
4
4
5
5
6
6
/
/
^
^
×
×
>
>
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
π
π
,
,
0
0
.
.
%
%
=
=
 [x2  12  π  xdx ]