Determine the degree of each of the following polynomials.
(i) 2x-1 (ii) -10
(iii) `x^(3)-9x+3x^(5)` (iv) ` y^(3)(1-y^(4))`

Explanation

(i) Degree of polynomial 2x-1 is one bacause the maximum exponent of x is one .
(ii) Degree of polynomial `-10 or -10 x^(0)` is zero , because the exponent of x is zero .
(iii) Degree fo polynomilas `x^(3)-9x+3x^(5)` is five , because the maximum exponent of x is five .
(iv) Degree of polynomial `y^(3)(1-y^(4) )or y^(3)-y^(7)` is seven , because the maximum exponenent of y is seven.