Find the value of the following expressions for x=2i) x+4 ii) 4x-3 iii) `19-5x^2` iv) `100-10x^3`

Find the value of the following expressions for x=2i)x+4 ii) 4x-3 ii) 19-5x^(2) iv 100-10x^(3)

Find the values of the following expressions for x=2. (i) x+4 (ii) 4x-3 (iii) 19-5x^2 (iv) 100-10x^3

Find the values of the following expressions for x=2. (i) x+4 (ii) 4x-3( iii) 19-5x^(2) (iv) 100-10x^(3)

Find the values of the following expressions for x = 2. 19 – 5x^2

Find the values of the following expressions for x = 2. 100 – 10x^3

Find the value of following monomials, if x = 1: (i) -x , (ii) 4x (iii) -2x^(2)

Find the number of tems in the following expressions. (i) 3x^(2)y " "(ii) 4x^(3)-y^(3)" "(iii) 5x^(5)+y-2

Find the value of the polynomial 5x-4x^2+3 at (i) x=0 (ii) x=-1 (iii) x=2

Find the cube of each of the following binomial expressions: (i) 2x+3/x (ii) 4-1/(3x)\