Call me

Have a Query? We will call you right away.

+91

E.g: 9876543210, 01112345678

We will give you a call shortly, Thank You

Office hours: 9:00 am to 9:00 pm IST (7 days a week)

What are you looking for?

Syllabus

derivative using first principle -

sin_/x

(sin under root x)lim x tends to 4

x-4 / 3- root 13 - x

Differentiate sinx/x from the first principle.

^{^}-x- 2)/x^2If x root (1+y) + y root (1+x) = 0

Prove that dy/dx = -1/(1+x)

^{2}experts do help!!

derivative of 1)logx by first principle

Evaluate: lim x-->5 {(x-3)

^{5}- 32}/{x-5}find the derivative of

Find the derivative of root tanx from first principles.

evaluate:

lim x-0 [1-cosx (cos2x)^1/2] / x^2

^{p+1}-px-x+p/(x-1)^{2 }if x tends to 1,p belongs to Nhow can we derivate cosecx by first principle

5) From a group of 8 children, 3 girls and 5 boys, 3 children are selected at random. Calculate the probabilities that the selected group contain

(i) no girl

(ii) only one girl

(iii) only one particular girl (iv) at least 1 girl (v) more girls than boys

lim x tends to zero 1-cos4x / x

^{2}?lim(x- -3) (x^2 - 9)/(root[x^2 + 16]-5)

Find

^{2}-10)find the dervative of

cos3x + 3 cos x / ( pi /2 - x )^3

Find derivative of sin2x,cos2x and tan2x using first principle

differentiate x2 cosx from first principle..

derivative of sin^n x

derivative of square root of cos x by first principle

lim. x->0

1- cosx.cos2x.cos3x /sin

^{2}2xFind dy/dx. If (x

^{2}+ y^{2})^{2}= xywhat is lim

_{x-0}x(e^{x}-1)/1-cosxdiscuss the continuity of function f(x)= |x|+|x-1| in interval [-1,2]

y= x tanx / sec x +tanx

^{}x^{2 }]^{1/2 then}Lim(x-->1) F(x)-F(1)+x-1lim cos2x - 1/cosx - 1

evaluate

lim

_{x-0}(a-x)^{2 }sin(a+x) -a^{2}sina / xfind the derivative of cosx by first principle of derivative

differentiate with respect to x

y = (x sin x) / (1+ cos x)

evaluate lim h tends to 0 [ (a+h)^2 sin (a+h) - a^2sin a] / h

lim (x

^{7}-2x^{5}+1)/(x^{3}-3x^{2}+2)x-1Please give me the answer......

find derivative of sinX+cosX from first principle

Lt (xsina- asinx)/(x-a)x--a

rs aggrawal solutions

evaluate sin x - sin a / x-a?

lim tan x-sinx / sin

^{3}xx--0

evaluate:

lim x-0 [(3^2x)-(2^3x)] / x

evaluate lim x-pi/4 (cox-sinx)/(x-pi/4)

Find the derivative of f(x) = x2 + 2x using first principle of derivative.

f(x)={1-coskx /xsinx ,x is not =0 and 1/2,x=0}

find k if limx-0f(x) = f(0)

lim (e

^{x}- e^{3}) / (x-3)x->0

integrate x^6+1/x^2+1

sin 2x + 3x / 4x - sin 5x

evaluate limit x tends to pi/2 tan 2x / x-pi/2?

evaluate sin x - sin a / x-a?

find derivative of :-

e

^{root cot x }by first principle ?

find dy/dx if y = 1/(ax + b)

Differentiate w.r.t x by using first principle

i)xcosx

evaluate: lim h tends to 0 (under root(x+h)-under root (x))/ h

lim x-->0 (cos 3x-cos 5x)/x

^{2}Differentiate the following by using first principle -

i). tan (2x + 1)

ii).

√tan xiii). x

^{2 }sin x√log{sin(x

^{2}/3 - 1)lim (x+y) sec (x+y) -x sec x / y

y--0

lim sin(2+x)-sin(2-x)/x

x-0

lim x tends to pi/2 [x-pi/2 /cosx] is equal to

11. $\underset{\text{x\u21923}}{\mathrm{lim}}\frac{{\text{x}}^{3}\text{-6x-9}}{{\text{x}}^{4}\text{-81}}$

Q=If a^{2}+ b^{2}=23ab,then prove that log(a+b/5) = 1/2 (loga + logb)Answer is 2387

Book Mathematics Class XI R.D.Sharma

Exercise 29.9, Qno- 29

Please send the solution

Lim x^3+3x-4/2x^2+x-3

x -->1

examine the continuity

f(x) =logx-log7/x-7 for x not equal to 7

=7 for x= 7 at x=7

Evaluate lim as x tends to zero of tan 7x / tan 4x

tell me all the formulae of limits and derivatives of class 11th as well as 12th !!find dy/dx if y = log sinx.

lim x tends to 0 [(e

^{4x} -1)/x]Q. lim x tends to pi/2

1+cos2x / (pi-2x)

^{2}show that lim x->2

^{-}x/[x] not equal lim. x->2^{+}x/[x]limit x--->0 [root(1 + sinx) - root(1- sinx)] / tanx

Differentiate using first principle : e

^{[under root(tan x)]}For the function F,given by f(x)=x

^{2}-6x+8,prove that f '(5)-3f '(2)=f '(8)