Integration formulae
Online guide to certain topics on integration for isc, cbse , plus two etcPAGE 1 BASIC INTEGRATION
PAGE 2 INTEGRATION BY SUBSTITUTIONPAGE 3 INTEGRATION BY COMPLETION OF SQUARES
PAGE 4 INTEGRATION BY PARTS
PAGE 5 INTEGRATION BY MANIPULATION OF NUMERATOR IN TERMS OF DENOMINATOR
PAGE 6 INTEGRATION USING PARTIAL FRACTIONS
PAGE 7 INTEGRATION OF 1 / [ACOSX +BSINX +C]
integral of 1 / [9 + 7 cos² x]
integral of x^3 / sqrt(9 - x^2) using substitution
integral of tan ² x secx using substitution
integral of ln(x) using integration by parts
evaluate ∫ [1 / {x lnx}]dx
integral of e^(2x) / sqrt [1 + e^(2x)]integral of ∫ { lnx / [x^4]} dx
integral of [sin(lnx) ]/ x ² using substitution
integration using partial fractionproblem on integration using trigonometry formulae integral of sin(5x)sin(8x)
integral of arc(cosx) using integration by parts
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Quadratic equationDifferential calculus
derivative of sqrt(3x) from first principles
if sqrt(x) + sqrt(y) = 1 find y" second derivative with implicit differentiation
equation of tangent to y =x^4 at the point where x=2
if sqrt(x) + sqrt(y) = 1 find y" second derivative with implicit differentiation
equation of tangent to y =x^4 at the point where x=2
equation of tangent at (e,e) on y = x lnx
equation of tangent at (0,4) on x(y^3)+y+7(x^4) = 4
equation of tangent at (0,4) on x(y^3)+y+7(x^4) = 4
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solving a quadratic equation by graphing
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Trigonometrytrigonometric identities
if (A-B) = pi/4 show that (1+tanA)(1+tanB) = 2tanAtrigonometry problem : show that 1/(1-cosx) =(cscx+cotx)cscx
trigonometry problem :show that [( tanx -sinx ) / (2tanx) ] = sin² (x/2)
finding sin( arctan(2) )
exact vaue of sin(arctan(4/3)-arccos(12/13))
exact values of certain trigonometric ratio
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Logarithmproblem on changing the base of a log
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Complex
integral using cauchy's integral formula
real and imaginary parts of ln(x+iy)
show that e^(ix) = cosx +i sinx using power series
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problem on sequences AP,GP ...problem on sequences If Sn is the sum of the cubes of the first n natural numbers, find the sum of 1 / sqrt(Sn) where n varies from 1 to 2000
find the sum of all even natural numbers between 2 and 200 (both inclusive ) excluding the multiples of 3sum of n terms of a geometric progression 1 + 2 + 4 + 8 + 16 + ...
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problem on theory of equationssolving a fourth degree equation given one of its complex roots-------------------------------------------------------------------------------
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construction of truth tables logic
to construct truth tables for [~ (p ^ q ) ]v (~r)
to construct truth tables for [~ (p ^ q ) ]v (~r)
proof of boundedness law a+1 = 1 and idempotent law a+a=a in a boolean algebra
boundedness law in a boolean algebra
idempotent law in a boolean algebra
abstract algebra
groupsIf G is an abelian group ,
let f : G -->G be defined by f(x) = xֿ¹ show that f is an automorphism on G problem on automorphism on abelian group
If G is a group and f :G -->G is defined as f(x) = a ֿ¹ x a for x in G and a is a fixed element of G
then show that f is an isomorphism of G onto G problem on automorphism in a group
analytical geometry
centre and radius of a circle
correlation and regression
derivation of regression line of y on x
limits for the correlation coefficient
changing recurring decimal to fraction
derivation of mean and variance of binomial distribution
derivation of mode of the binomial distribution----------------------------------------
approximation of an integral using binomial series
mclaurin's power series for ln(1+x)
word problem A man has 10 paise and 25 paise coins in his purse. The man has a total of 60 coins which amount to Rs. 8.25.
How many 10 paise and 25 paise coins does the man have in his purse? solution
How many 10 paise and 25 paise coins does the man have in his purse? solution
The ratio of the incomes of two persons is 9:7 and the ratio of their expenditures is 4:3 . If each of them saves Rs.200/- per month, find their monthly incomes. solution
X can do a piece of work in 2 hours, while Y can do the same piece of work in 4 hours.What is the time taken if X and Y do the work together? solution
X can do a piece of work in 2 hours, while Y can do the same piece of work in 4 hours.What is the time taken if X and Y do the work together? solution
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index of math problems
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