Basic Math Examples

Evaluate (3+3/5)(3-3/5)
(3+35)(3-35)(3+35)(335)
Step 1
To write 33 as a fraction with a common denominator, multiply by 5555.
(355+35)(3-35)(355+35)(335)
Step 2
Combine 33 and 5555.
(355+35)(3-35)(355+35)(335)
Step 3
Combine the numerators over the common denominator.
35+35(3-35)35+35(335)
Step 4
Simplify the numerator.
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Step 4.1
Multiply 33 by 55.
15+35(3-35)15+35(335)
Step 4.2
Add 1515 and 33.
185(3-35)185(335)
185(3-35)185(335)
Step 5
To write 33 as a fraction with a common denominator, multiply by 5555.
185(355-35)185(35535)
Step 6
Combine 33 and 5555.
185(355-35)185(35535)
Step 7
Combine the numerators over the common denominator.
18535-351853535
Step 8
Simplify the numerator.
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Step 8.1
Multiply 33 by 55.
18515-351851535
Step 8.2
Subtract 33 from 1515.
185125185125
185125185125
Step 9
Multiply 185125185125.
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Step 9.1
Multiply 185185 by 125125.
181255181255
Step 9.2
Multiply 1818 by 1212.
2165521655
Step 9.3
Multiply 55 by 55.
2162521625
2162521625
Step 10
The result can be shown in multiple forms.
Exact Form:
2162521625
Decimal Form:
8.648.64
Mixed Number Form:
8162581625
 [x2  12  π  xdx ]  x2  12  π  xdx