Which of the following functions is not continuous `AAx in R ?` `sqrt(2sinx+3)` (b) `(e^x+1)/(e^x+3)` `((2^(3x)+1)/(2^(3x)+5))^(5/7)` (d) `sqrt(sgnx+1)`

Which of the following is the solution set of 3x-7gt5x-1AAx in R ?

Find the derivative of the following functions w.r.t x (i) sqrt(3x -2) for x gt 2/3 (ii) (2x^(2) +3)^(5/3) (x+5)^(-1/3)

Differentiate the following functions with respect to x (a) x^(4) + 3x^(2) -2x (b) x^(2) cos x (c) (6x +7)^(4) (d) e^(x) x^(5) (e) ((1 + x))/(e^(x))

which of the following expressions are polynomials ? Justify your answere, (i) 8 (ii) sqrt(3x)^(2)-2x (iii) 1-sqrt(5x) (iv) (1)/(5x^(-2))+5x+7 (v) ((x-2)(x-4))/(x) (vi) (1)/(x+1) (vii) (1)/(7)a^(3)-(2)/(sqrt(3))a^(2)+4a-7 (viii) (1)/(2x)

int sqrt((e^(3x)-e^(2x))/(e^(x)+1))dx

Differentiate : (i) (e^(x))/(x) , (ii) ((2x+3)/(x^(2) - 5)) , (iii) (e^(x))/((1+sinx))

Differentiate the following function : (i) (x^(2) - 5x + 6)(x-3) , (ii) (sqrt(x) + 1/(sqrt(x)))^(2) , (iii) (3x^(2) + 2x + 5)/(sqrt(x))

Which of the following equations has the sum of its roots as 3?( a) x^(2)+3x-5=0 (b) -x^(2)+3x+3=0(c)sqrt(2)x^(2)-(3)/(sqrt(2))x-1=0(d)3x^(2)-3x-3=0

Which of the following expressions are polynomials ? In case of a polynomial , write its degree. (i) x^(5)-2x^(3)+x+sqrt(3) (ii) y^(3)+sqrt(3)y (iii) t^(2)-(2)/(5)t+sqrt(5) (iv) x^(100)-1 (v) (1)/(sqrt(2))x^(2)-sqrt(2)x+2 (vi) x^(-2)+2x^(-1)+3 (vii) 1 (viii) (-3)/(5) (ix) (x^(2))/(2)-(2)/(x^(2)) (x) root(3)(2)x^(2)-8 (xi) (1)/(2x^(2)) (xii) (1)/(sqrt(5))x^(1//2)+1 (xiii) (3)/(5)x^(2)-(7)/(3)x+9 (xiv) x^(4)-x^(3//2)+x-3 (xv) 2x^(3)+3x^(2)+sqrt(x)-1