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17b-18a
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17b-18a
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-18a-\left(-17b\right)
To find the opposite of 18a-17b, find the opposite of each term.
-18a+17b
The opposite of -17b is 17b.
-18a-\left(-17b\right)
To find the opposite of 18a-17b, find the opposite of each term.
-18a+17b
The opposite of -17b is 17b.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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