From the given polynomials: 3xy, 2xy, -7xy, 5x², 8xy, -4y², add the like terms.
1️) 20xy
2️) -20xy
3️) 6xy
4️) -6xy
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Answer:
3). 6xy
-7xy +3xy+2xy+8xy
= -4xy+2xy+8xy
= -4xy +10xy
= 6xy
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