Algebra Examples

Evaluate 11*2
112112
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 22 by 11. Place the result in the next column in the result line. There is one result line for each digit in 22.
1111
×22
22
Step 1.2
Multiply 22 by 11. Place the result in the next column in the result line. There is one result line for each digit in 22.
1111
×22
2222
Step 1.3
Add the numbers in each column. In this case, add 22, then place the 22 in the result line.
1111
×22
2222
22
Step 1.4
Add the numbers in each column. In this case, add 22, then place the 22 in the result line.
1111
×22
2222
2222
1111
×22
2222
2222
Step 2
The result of 112112 is 2222.
2222
 [x2  12  π  xdx ]  x2  12  π  xdx