pls help puneet pls someone IfA=a2+3b2−4ab, B=−2a2−b2+ab, and C=a2−2ab+b2, thenA+B−C=
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Answer:
hey dear friend ur answer is
Step-by-step explanation:
A+B+C=
(a²+3b²-4ab). +( -2a²-b²+ab) - (a²-2ab+b²)
= -2a²+3b²- ab
i hope it will help u
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