if the 9th term of an AP be zero,then the ratio of its 29th and 19th term is equal to??
if the 9th term of an AP be zero,then the ratio of its 29th and 19th term is equal to??
x^3+4x=8 then x=???
if cos(A+B)+sin(A-B)=0and tanB=1/2006.find tanA
if cos (y-z)+cos(z-x)+cos(x-y)=-3/2,prove that cosx+cosy+cosz=0=sinx+siny+sinz
if the roots of the equation 6x^2-7x+k=0 are rational then k equal to??
force acting on a body of mass 1kg is related to its position x as F=(x^3-3x)N.it is at rest at x=1 . its velocity at x=3can be
the velocity of a particle moving on a x axis is given by v=x^2+x where v is in m/s and x is in m.find its acceleration in m/s^2when passing through point x=2m
if the velocity of a particle moving on x axis is given by V=3t2-12t+6.At what time is the acceleration of particle zero
if the velocity of a particle moving on x axis is given by V=3t2-12t+6.At what time is the acceleration of particle zero
number of positive integers n for which n^2+96 is a perfect square is??
if asinA +b cosA=a cosecA + b secA , then the expression a²cos^6A+b²sin^6A+2abcos³Asin³A equal
why exact size of an atom can not be determined??
if A lies in the second quad.and 3tanA+4=0, the value 2cotA-5cosA+sinA is equal to-??
if sinA + cosecA =2, then the value of Sin^8Acosec^8A is equal to:
if cosA-4sinA=1, then sinA+4cosA=??
cos42°+cos78°+cos162°=??
tan1°tan2°tan3°……tan89°=??
The value of x satisfying the equation 4^log10x+1-6log10x-(2)3log10x^2+2=0
Sec15°=??
How this formula is derived