Basic Math Examples

Evaluate -1/2*0-4
-120-41204
Step 1
Multiply -120120.
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Step 1.1
Multiply 00 by -11.
0(12)-40(12)4
Step 1.2
Multiply 00 by 1212.
0-404
0-404
Step 2
Subtract 44 from 00.
-44
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 [x2  12  π  xdx ]  x2  12  π  xdx