Evaluate
49
Factor
7^{2}
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14+4+4+3+2+1+6+4+4+4+3
Add 5 and 9 to get 14.
18+4+3+2+1+6+4+4+4+3
Add 14 and 4 to get 18.
22+3+2+1+6+4+4+4+3
Add 18 and 4 to get 22.
25+2+1+6+4+4+4+3
Add 22 and 3 to get 25.
27+1+6+4+4+4+3
Add 25 and 2 to get 27.
28+6+4+4+4+3
Add 27 and 1 to get 28.
34+4+4+4+3
Add 28 and 6 to get 34.
38+4+4+3
Add 34 and 4 to get 38.
42+4+3
Add 38 and 4 to get 42.
46+3
Add 42 and 4 to get 46.
49
Add 46 and 3 to get 49.
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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