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Subject: Maths, asked on 29/1/15

differentiate x + 1/x from first principle

Subject: Maths, asked on 28/3/15

If y=1/a-z show that dz/dy=(z-a)2

Subject: Maths, asked on 2/1/15

differentiate cos-1 (1-x / 1+x) w.r.t.x

Subject: Maths, asked on 21/1/15

Differentiate :-
1] exloga​ +ealoga+ealogx

2]elog(logx)​ .log3x

Subject: Maths, asked on 13/1/17

what value of k, the function f(x) = k(x + sin x) + k is increasing on R

Subject: Maths, asked on 6/10/17

Solve this:
Q.3. If velocity of a particle is given by v = (2t + 3) m/s, then average velocity in interval 0≤t≤1s is :
(1) 72 m/s
(2) 92 m/s
(3) 4 m/s
(4) 5 m/s

Subject: Maths, asked on 27/4/18

Please solve it ....
Q.12. The number of even integral value(s) in the range of the function f (x) = tan2x+8 tan x+151+tan2x is

Subject: Maths, asked on 21/1/15

differentiate e^log e

Subject: Maths, asked on 28/3/15

if y=cosx+sinx/cosx-sinx prove that dy/dx= sec2(45"+x)

Subject: Maths, asked on 7/9/15

Differentiate the following functions with respect ot x.
(x cosx + sinx) (ex+ x3)

Subject: Maths, asked on 29/12/14

Differentiate
y = x​√a2-x2 / 2 + a2/2 sin-1x/a w.r.t.x

Subject: Maths, asked on 30/1/15

Differentiate (1-3)​√x2+2 / (x+3)​√x-1 w.r.t.x

Subject: Maths, asked on 28/3/15

If y=x3+5x/x*logx+3cotx find dy/dx

Subject: Maths, asked on 6/1/17

show that the function fx = -x/2 + sinx is strictly increasing on (-pi/3,pi/3)?

Subject: Maths, asked on 11/1/16

derivative of sin3x
plz ans this question fast its urgent

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