EXERCISE 2.11. Which of the following expressions are polynomials in o

1.	EXERCISE 2.11. Which of the following expressions are polynomials in one variable and whichnot? State reasons for your answer.2in 3v1 +(iv) y +) 4x2-3x+7(i) y +2(v) x+ y + $01.11.-
Answer» 1 and 2 are polynomial in one variable 5 is a polynomial in three variable 3 and 4 are not both 1and 2 are polynomials and have one variable 3 and 4 have no variable and polynomials 5 is a polynomials and its have one variable

EXERCISE 2.11. Which of the following expressions are polynomials in one variable and whichnot? State reasons for your answer.2in 3v1 +(iv) y +) 4x2-3x+7(i) y +2(v) x+ y + $01.11.-

Answer»

1 and 2 are polynomial in one variable 5 is a polynomial in three variable 3 and 4 are not

both 1and 2 are polynomials and have one variable

3 and 4 have no variable and polynomials

5 is a polynomials and its have one variable