which of the following expression is a polynomial in a variable and which are not Give reason for your answer y+2/y
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ur answers are here:
1) yes, as the power is in whole number.
2)yes,because the power of variable is in whole number
3)no,as the power is half which is not a whole number.
4)no,as when we will take y up its power will become negative which is also not a whole number.
5)yes,but iys not of one variable
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