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Basic Math Examples
Popular Problems
Basic Math
Simplify 4 square root of 21
4
√
21
4
√
21
Step 1
The result can be shown in
multiple
forms.
Exact Form:
4
√
21
4
√
21
Decimal Form:
18.33030277
…
18.33030277
…
[
x
2
1
2
√
π
∫
x
d
x
]
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
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