" 5.(i) "x^(8)+x^(3)

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)

8x^(3)+8x-5

The vluae of lim _(x to 3) ( x ^(5) - 3 ^(5))/(x ^(8) - 3 ^(8)) is equal to

Solve the equation: (i) (7x-5)/(8x+3)gt4 (ii) (x)/(x-5)gt(1)/(2) .

Use direct method to evaluate the following product : (i) (x+8)(x+3) " " (ii) (x-8)(x+2) " " (iii) (x-3)(x-5)

Use direct method to evaluate the following product : (i) (x+8)(x+3) " " (ii) (x-8)(x+2) " " (iii) (x-3)(x-5)

Simplify and write the answer in the exponential form : (2^5-:2^8)^5"x"\ 2^(-5) (ii) \ (-4)^3"x"\ (5)^(-3)"x"\ (-5)^(-3) (iii) 1/8"x"\ 3^(-3)

Simplify and write the answer in the exponential form : (2^5-:2^8)^5x\ 2^(-5) (ii) (-4)^3x\ (5)^(-3)x\ (-5)^(-3) 1/8x\ 3^(-3)

Factorize following expressions (i) x^(2)+3x-40" (ii)"x^(2)+5x-14 (iii) x^2-3x-4" (iv)"3x^2-10x+8