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derivative using first principle -
sin_/x (sin under root x)
Differentiate sinx/x from the first principle.
If x root (1+y) + y root (1+x) = 0
Prove that dy/dx = -1/(1+x)2
experts do help!!
limx-2 x6 -24x-16/x3+2x-12. How i can solve it by factorisation?
derivative of 1)logx by first principle
find the derivative of
find dy/dx if y = 1/(ax + b)
Find the derivative of root tanx from first principles.
evaluate:
lim x-0 [1-cosx (cos2x)^1/2] / x^2
how can we derivate cosecx by first principle
lim x tends to zero 1-cos4x / x2 ?
lim(x- -3) (x^2 - 9)/(root[x^2 + 16]-5)
Find
find the dervative of
Find derivative of sin2x,cos2x and tan2x using first principle
derivative of sin^n x
derivative of square root of cos x by first principle
If lim x- 2 x^n - 2^n/x - 2 = 80 , find 'n' belonging to natural numbers.
lim. x->0
1- cosx.cos2x.cos3x /sin22x
Find dy/dx. If (x2 + y2)2 = xy
what is limx-0x(ex-1)/1-cosx
discuss the continuity of function f(x)= |x|+|x-1| in interval [-1,2]
y= x tanx / sec x +tanx
lim cos2x - 1/cosx - 1
find the derivative of cosx by first principle of derivative
evaluate lim h tends to 0 [ (a+h)^2 sin (a+h) - a^2sin a] / h
find derivative of sinX+cosX from first principle
rs aggrawal solutions
evaluate sin x - sin a / x-a?
lim tan x-sinx / sin3x
x--0
evaluate lim x-pi/4 (cox-sinx)/(x-pi/4)
lim x-0 [(3^2x)-(2^3x)] / x
f(x)={1-coskx /xsinx ,x is not =0 and 1/2,x=0}
find k if limx-0f(x) = f(0)
lim x-2 3x +33-x -12 / 33-x -3x/2
integrate x^6+1/x^2+1
lt. x->a root a+2x - root3x / root3a+x - 2rootx
evaluate limit x tends to pi/2 tan 2x / x-pi/2?
Differentiate w.r.t x by using first principle
i)xcosx
Differentiate the following by using first principle -
i). tan (2x + 1)
ii). √ tan x
iii). x2 sin x
lim x-->0 (cos 3x-cos 5x)/x2
differentiate x2 cosx from first principle..
USING 1ST PRINCIPLE, FIND dy/dx OF:
a. eROOT OVER tanx
b. tan root over x
Evaluate:-
lim (x4-3x3+2)/(x3-5x2+3x+1)
x --1
lim (x+y) sec (x+y) -x sec x / y
y--0
Q=If a2 + b2=23ab,then prove that log(a+b/5) = 1/2 (loga + logb)
Book Mathematics Class XI R.D.Sharma
Exercise 29.9, Qno- 29
Please send the solution
examine the continuity
f(x) =logx-log7/x-7 for x not equal to 7
=7 for x= 7 at x=7
tell me all the formulae of limits and derivatives of class 11th as well as 12th !!
find dy/dx if y = log sinx.
Q. lim x tends to pi/2
1+cos2x / (pi-2x)2
find log (2.47*10-29)
please explain with steps and also help me with log .prop
find d/dx of tan x by first principle ?
find dy/dx if y = whole sq.root of sin 2x.
Differentiate using first principle : e [under root(tan x)]
differentiate with respect to x
y = (x sin x) / (1+ cos x)
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Syllabus
derivative using first principle -
sin_/x (sin under root x)
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
Differentiate sinx/x from the first principle.
If x root (1+y) + y root (1+x) = 0
Prove that dy/dx = -1/(1+x)2
experts do help!!
limx-2 x6 -24x-16/x3+2x-12. How i can solve it by factorisation?
derivative of 1)logx by first principle
find the derivative of
find dy/dx if y = 1/(ax + b)
Find the derivative of root tanx from first principles.
evaluate:
lim x-0 [1-cosx (cos2x)^1/2] / x^2
how can we derivate cosecx by first principle
lim x tends to zero 1-cos4x / x2 ?
lim(x- -3) (x^2 - 9)/(root[x^2 + 16]-5)
Find
(a)1/root x , x not equal to 0
find the dervative of
Find derivative of sin2x,cos2x and tan2x using first principle
derivative of sin^n x
x->4
derivative of square root of cos x by first principle
If lim x- 2 x^n - 2^n/x - 2 = 80 , find 'n' belonging to natural numbers.
lim. x->0
1- cosx.cos2x.cos3x /sin22x
Find dy/dx. If (x2 + y2)2 = xy
what is limx-0x(ex-1)/1-cosx
discuss the continuity of function f(x)= |x|+|x-1| in interval [-1,2]
y= x tanx / sec x +tanx
lim cos2x - 1/cosx - 1
lim sin(2+x)-sin(2-x)/x
x-0
find the derivative of cosx by first principle of derivative
Let f(x) = 1-tanx/4x-pi, x not equal to pi/4, x belongs to [0 , pi/2) is continuous in [0, pi/2) then f(pi/4), is
evaluate lim h tends to 0 [ (a+h)^2 sin (a+h) - a^2sin a] / h
find derivative of sinX+cosX from first principle
rs aggrawal solutions
Q1. For a certain value of c, is finite & non zero. The value of c and the value of the limit is -
(A) 1/5,7/5 (B) 0, 1 (c) 1, 7/5 (D) none
evaluate sin x - sin a / x-a?
lim tan x-sinx / sin3x
x--0
evaluate lim x-pi/4 (cox-sinx)/(x-pi/4)
evaluate:
lim x-0 [(3^2x)-(2^3x)] / x
f(x)={1-coskx /xsinx ,x is not =0 and 1/2,x=0}
find k if limx-0f(x) = f(0)
lim x-2 3x +33-x -12 / 33-x -3x/2
integrate x^6+1/x^2+1
lt. x->a root a+2x - root3x / root3a+x - 2rootx
evaluate limit x tends to pi/2 tan 2x / x-pi/2?
evaluate sin x - sin a / x-a?
√log{sin(x2/3 - 1)
derivative of cos(pi/4)
Differentiate w.r.t x by using first principle
i)xcosx
Differentiate the following by using first principle -
i). tan (2x + 1)
ii). √ tan x
iii). x2 sin x
lim x-->0 (cos 3x-cos 5x)/x2
differentiate x2 cosx from first principle..
USING 1ST PRINCIPLE, FIND dy/dx OF:
a. eROOT OVER tanx
b. tan root over x
Evaluate:-
lim (x4-3x3+2)/(x3-5x2+3x+1)
x --1
lim (x+y) sec (x+y) -x sec x / y
y--0
(a) x+1/x , x not equal to 0
Q=If a2 + b2=23ab,then prove that log(a+b/5) = 1/2 (loga + logb)
Book Mathematics Class XI R.D.Sharma
Exercise 29.9, Qno- 29
Please send the solution
examine the continuity
f(x) =logx-log7/x-7 for x not equal to 7
=7 for x= 7 at x=7
(A) increasing (B) decreasing
(C) increasing in (0,
(D) none of these
tell me all the formulae of limits and derivatives of class 11th as well as 12th !!
find dy/dx if y = log sinx.
Q. lim x tends to pi/2
1+cos2x / (pi-2x)2
find log (2.47*10-29)
please explain with steps and also help me with log .prop
find d/dx of tan x by first principle ?
find dy/dx if y = whole sq.root of sin 2x.
Differentiate using first principle : e [under root(tan x)]
differentiate with respect to x
y = (x sin x) / (1+ cos x)