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Basic Math Examples
Popular Problems
Basic Math
Evaluate -(-42)
-
(
-
42
)
−
(
−
42
)
Step 1
Multiply
-
1
−
1
by
-
42
−
42
.
42
42
[
x
2
1
2
√
π
∫
x
d
x
]
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
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