Question

which of the following expression is a polynomial in a variable and which are not Give reason for your answer 5 rootx +x root5​

Answer 1

Answer:

Answer: Since, the given expression has only one variable 'x', hence this is a polynomial in one variable. Answer: Since, the given expression has only one variable 'y', hence this is a polynomial in one variable. Answer: Since, variable, 't' in this expression exponent of variable is not a whole number.

Answer 2

Answer:

5√x+x√5

Step-by-step explanation:

The given expression has only one variable 'x', hence this is a polynomial in one variable.