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a man can do a piece of work in 25 days how many people are required to complete same work in 15
x2-5x4 can written in roots as x-1x-4x2-4 can be written interms of x-2x2so
any point on parabola k2kperpendicular distance formuladk-k2-1212differentiating and putting 01-2k0k12therefore the point is 14
how will you find the vertex of a parabola given in 2nd degree form the axis of parabola is not parallel to coordinate axesanswrite the equation in
fxfx12 1fx1-fx120int2fxdx0int21-fx12dx0int2fxdx2-0int2fx12dxtake
here we will use the expansion method firstly limx-0 loga1xxfirstly using log property we getlimx-0loga1x-logxthen we change the base of log ie
consider the following multiplication in decimal notations 999abcdef132 determine the digits abcdef solutiona8b6c8d8e6f7in other words 999 877
in triangle abc if angle b 90 degrees what is the value tan a2 in terms of its sidedsolution tanacblet tana2x2x1-x2cbsolve for
1 write two m-files one for the bisection method and another for newtons method2 using both the bisection method and the newton method answer the
thorwarth m arisha a and harper p 2009 simulation model to investigate flexible workload management for healthcare and servicescape environment
if zrei find the value of eizsolution if zrei find the value of eizsolution
volume13piradius of base2heightcurved surface areapirl r is radius of base and l is length of straight line connecting apex of cone with point on
int1sin2x dx intcosec2x dx 12 logcosec2x - cot2x c 12 logtan x cdetailed derivation ofintcosec x dx intcosec xcosec x - cot xcosec x - cot x dx
a student is allowed to select at most n-blocks from a collection of 2n 1 books if the total number of ways in which he can select a book is 63 find
the general solution of the differential equation dydx x2 x2e3ysolutiondydx x2 x2e3ydydxx2e3y-1x2dxdye3y-1this is an elementary variables separable
writing sin3acos3a sin3acos2acosa sin3a1-sin2acosaput sin a as then cos a da dt integralt31-t2dt integral of t3- t5 dt t44-t66 c where t
let u sinx then du cosx dx so you can now antidifferentiate eu du this is eu c esinx c then substitute your range 0 to piesin
if roots of x-px-q c are a and bwhat will be the roots of x-ax-b -c please explainans x-px-qcx2-pqx-c0hence
the hcf amp lcm of two expressions are respectively x3 and x cube-7x6if one is x square2x-3 other issolutionx3 x3-7x6 x22x-3
yx44lnx-x416 then dydx solution dydx-x342lnx-12 means
a train goin from delhi to jaipur stops at 7 intermediate stations 5 persons enter the train during the journey with 5 difefrent tickets of same
the angles between three non-zero and non coplanar vectors ab and c are alpha between b and cand beta between c and aand gamma between a and bthe
two persons a and b agree to meet at a place btween 11 to 12 noon the first one toarrive waits for 20 min and then leave if the time of thir
ythetasininthetacosinthetathen find dydividedthetasolution ythetasininthetacosinthetaapplying uv rulethen dydividedtheta sininthetacosintheta