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Total Questions 18111
if A.M and G.M of roots of a quadric equation are 8 and 5 ,respectively, then obtain the quadric equation
what will Rs 500 amounts to in 10 years after its deposit in a bank which pays annual interest rate of 10% compounded anually
find the value of n so that 'a' raised to n+1 + 'b' raised to n+1 the whole divided by 'a'raised to n + 'b' raised to n may be the geometric mean between a and b
if the first and the nth term of a G.P are a and b, respectively,and if p is the product of n terms,prove that p raised to 2 = ab whole raised to n
if the p th ,q th and r th terms of a G.P are a,b,c respectively.Prove that a raised to q-r b raised to r-p c raised to p-q =1
find four numbers forming a geometric progression in which the third term is greater than the first term by 9 ,and the second term is greater than the 4 th by 18.
show that the products of the corresponding terms of the sequences a,ar,ar raised to 2,...................ar raised to n-1and A,AR,AR raised to 2,...........AR raised to n-1 form a G.P,and find the common ratio
the sum of first 3 terms of a G.P is 16 and the sum of the next 3 terms is 128.determine the first term ,the common ratio and the sum to n terms of the G.P
points , factors needed to protect mental health in daily life .
what is mental health ?
How is heat produced from earth?
If the no of electrons in L shell is 4.Then what is the valency?How can it be found?
what is the chemical formula of potasium permagnate?
what is the role of education in human capital formation?
how we make a cell using sodium and potasium as electrods ?why?
merits and demerits of different typs of lambs
what is dictatorship?
what is monarchy?
what are determiners?
Galvanised articles are protected against rusting even if the zinc coating is broken.How?