which of the following expressions are polynomials in one variable as which are not give reason for your answer
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Answer:
1,7 and7 are polynomial
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Answer:ans is zero see the steps
Step-by-step explanation:first we will twke the recipocal of 1/5x'-2 . then we will cancel both sides becaue it will be 5x'2+5x+7=5x'2+5x+7
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