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Basic Math Examples
Popular Problems
Basic Math
Simplify -(-20)
−
(
−
20
)
-
(
-
20
)
Step 1
Multiply
−
1
-
1
by
−
20
-
20
.
20
20
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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