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2b+2a-a^{2}
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2b+2a-a^{2}
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2a+3b-\left(a^{2}+b\right)
Combine a and a to get 2a.
2a+3b-a^{2}-b
To find the opposite of a^{2}+b, find the opposite of each term.
2a+2b-a^{2}
Combine 3b and -b to get 2b.
2a+3b-\left(a^{2}+b\right)
Combine a and a to get 2a.
2a+3b-a^{2}-b
To find the opposite of a^{2}+b, find the opposite of each term.
2a+2b-a^{2}
Combine 3b and -b to get 2b.
Examples
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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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