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Pre-Algebra Examples
Popular Problems
Pre-Algebra
Evaluate 1-4
1
−
4
1
-
4
Step 1
Subtract
4
4
from
1
1
.
−
3
-
3
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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