Which of the following algebraic expression are polynomials?
`(i) x^(1//2)+y^(1//2)+z^(1//2) " "(ii) x^(2)+y^(2)`
(iii) `sqrt(x)+3`
`sqrt(5)+x^(5)`
(v) 2016

Which of the following algebric expressions are polynomials? sqrt2x^2-sqrt3x+sqrt5

Which of the following expressions are polynomials and which are not? 5x^(2)y^(1/2)-3xy^(3)+19x^(2)y^(3)

Which of the following algebraic expressions are polynomials? I. x^(3) + sqrt(3x) + 4 , II. x^(2) + 2sqrt(x) + 4 III. x^(2) + sqrt(x-1) , IV. x^(2) + 3x + 4

Which of the following expression are polynomial .if not give reason : (i) (1)/( x^(2)) +3x -4 (ii) x^(2) (x-1) (iii) (1)/(x) (x+5) (iv) (1)/(x^(-2) ) +(1)/( x^(-1)) +7 (v) sqrt (5) x ^(2) + sqrt 3x +sqrt2 (vi ) m^(2) -3sqrt (m) +7m-10

Which of the following expressions are polynomials. If not give reason : sqrt(5)x^(2) + sqrt(3) x + sqrt(2)

Which of the following expressions are polynomials ? Which are not? Give reasons. (i) 4x ^(2) + 5x -2 (ii) y ^(2) -8 (iii)5 (iv) 2x ^(2) + (3)/(x) -5 (v) sqrt3x ^(2) + 5y (vi 1/x + 1 (x ne 0) (vii) sqrtx (viii) 3 xyz

Which of the following are polynomials ? (i) x^(2)-3x+1 " " (ii) x^(2)+5x+2 " "(iii) x-(1)/(y) " " (iv) x^(7)+8 " " (v) x^(3)+sqrt(x)-2 (vi) sqrt(2)x^(2)+x-1 " " (vii) (3x-1)(x+5) " " (viii) (x-(3)/(x))(x+2) " " (ix)2x^(2)-1 (x) x+(1)/(sqrt(x))+2

Which of the following are polynomials ? (i) x^(2)-3x+1 " " (ii) x^(2)+5x+2 " "(iii) x-(1)/(y) " " (iv) x^(7)+8 " " (v) x^(3)+sqrt(x)-2 (vi) sqrt(2)x^(2)+x-1 " " (vii) (3x-1)(x+5) " " (viii) (x-(3)/(x))(x+2) " " (ix)2x^(2)-1 (x) x+(1)/(sqrt(x))+2