Question

which of the following is not a polynomail

Answer 1

Answer:

options chlo koi nhi

(a) x2×x1=x2+x−1 is not a polynomial since the exponent of variable in 2nd term is negative.

(b) 2x2−3x+1=2x2−3x21+1 is not a polynomial, since the exponent of variable in 2nd terms is a rational number.

(c) x3−3x+1 is a polynomial.

(d) 2x23−5x is also not a polynomial, since the exponents of variable in 1st term is a rational number.