Question

WHICH IF THE FOLLOWING EXPRESSIONS ARE POLYNOMIALS IN ONE VARIABLE AND WHICH VARE NIT ? GIVE REASONS FOR YOUR ANSWER 1) 3x-2x+5 2) xpower2+√2 3) ppower2-3p+q 4) y+2/y ( not =o) 5)5√x+x√5 6) xpower 100+ypower100​

Answer 1

Answer:

1) It is the polynomial of one variable.

Reason:- because it has only one variable 'x'.

2)It is a polynomial of one variable.

Reason:- because it has only one variable 'x'.

3) It is a polynomial of two variable 'x' and 'y'

4)It is a polynomial of one variable 'y'

5) It is not at all Polynomial because it has rational powers to the variable 'x'.

6)It is a polynomial of two variable 'x'and'y'