A long metallic wire is bent in the form of a triangle. The sides of a triangle
were 3xy + 4x2y , 4xy2- 3x2y and 2xy2+ 2xy. Find the length of the wire.
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Answer:
5xy+x²y+6xy²
Step-by-step explanation:
length of wire=sum of lengths of all sides
=3xy+2xy+4x²y-3x²y+4xy²+2xy²
=5xy+x²y+6xy²
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