Basic Math Examples

Find the Mean 92 48
9292 4848
Step 1
The mean of a set of numbers is the sum divided by the number of terms.
92+48292+482
Step 2
Cancel the common factor of 92+4892+48 and 22.
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Step 2.1
Factor 22 out of 9292.
246+482246+482
Step 2.2
Factor 22 out of 4848.
246+2242246+2242
Step 2.3
Factor 22 out of 246+224246+224.
2(46+24)22(46+24)2
Step 2.4
Cancel the common factors.
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Step 2.4.1
Factor 22 out of 22.
2(46+24)2(1)2(46+24)2(1)
Step 2.4.2
Cancel the common factor.
2(46+24)21
Step 2.4.3
Rewrite the expression.
46+241
Step 2.4.4
Divide 46+24 by 1.
46+24
46+24
46+24
Step 3
Add 46 and 24.
70
 [x2  12  π  xdx ]