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Mathematics

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if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C

Answer :

GEEMAILER619IN GEEMAILER619IN

Answer:

A+B+C = 2(x+y)²

do rest in same manner

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