Math, asked by Sruthicharan, 3 months ago

What is the degree of polynomial -17a2bc

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Answered by ritanmay2007
1

Answer:

Pure oxygen, instead of air, is used to increase the flame temperature to allow localized melting of the workpiece material (e.g. steel) in a room environment. ... Welding metal results when two pieces are heated to a temperature that produces a shared pool of molten metal.

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