Evaluate
21
Factor
3\times 7
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7.452+0.3\times 20.68+0.4\times 18.36
Multiply 0.3 and 24.84 to get 7.452.
7.452+6.204+0.4\times 18.36
Multiply 0.3 and 20.68 to get 6.204.
13.656+0.4\times 18.36
Add 7.452 and 6.204 to get 13.656.
13.656+7.344
Multiply 0.4 and 18.36 to get 7.344.
21
Add 13.656 and 7.344 to get 21.
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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