Obtain the different coefficient of the following :
(i) `(x-1)(2x+5)`
(ii) `(1)/(2x+1)`
(iii) `(3x+4)/(4x+5)`
(iv) `(x^(2))/(x^(3)+1)`

Obtain the differential coefficient of the following : (i) (x-1) (2x+5) (ii) (9x^(3)-8x+7)(3x^(2)+5) (iii) 1/(2x+1) (iv) (3x+4)/(4x+5) (v) (x^(2))/(x^(3)+1)

Obtain the differential of the following : (i) (x-1) (2x+5) (ii) (9x^(3)-8x+7)(3x^(2)+5)

Use suitable identities to find the following products (i) (x +5) (x +2) (ii) (x-5) (x-5) (iii) (3x +3) (3x -2) (iv) (x ^(2) + (1)/( x ^(2)) )(x ^(2) - (1)/( x ^(2))) (v) (1+x) (1+x)

Use suitable idntities to find the following products (i) (x +5) (x +2) (ii) (x-5) (x-5) (iii) (3x +3) (3x -2) (iv) (x ^(2) + (1)/( x ^(2)) )(x ^(2) - (1)/( x ^(2))) (v) (1+x) (1+x)

Use suitable idntities to find the following products (i) (x +5) (x +2) (ii) (x-5) (x-5) (iii) (3x +3) (3x -2) (iv) (x ^(2) + (1)/( x ^(2)) )(x ^(2) - (1)/( x ^(2))) (v) (1+x) (1+x)

Use suitable idntities to find the following products (i) (x +5) (x +2) (ii) (x-5) (x-5) (iii) (3x +2) (3x -2) (iv) (x ^(2) + (1)/( x ^(2)) )(x ^(2) - (1)/( x ^(2))) (v) (1+x) (1+x)

Write the coefficient of x^(2) in each of the following. (i) (x-1)(3x-4) (ii) (2x-5)(2x^(2)-3x+1) (iii) 5x-3 (iv) (pi)/(2)x^(2)+x .

write the coefficient of x^(2) in each of the following (i) (pi)/(6)x+x^(2)-1 (ii) 3x-5 (iii) (x-1)(3x-4) (iv) (2x-5)(2x^(2)-3x+1)

write the coefficient of x^(2) in each of the following (i) (pi)/(6)x+x^(2)-1 (ii) 3x-5 (iii) (x-1)(3x-4) (iv) (2x-5)(2x^(2)-3x+1)