The sum of series `1 + 1/( 1 + 2) + 1/( 1 + 2 + 3) + ...` upto 10 terms can be expressed in its lowest form as `p/ q` where `p , q , ∈ I` then the value of `( p − q )` is:

Show that 1.272727=1.27 can be expressed in the form (p)/(q), where p and q are integers and q!=0

Show that 1.272777=1.27 can be expressed in the form (p)/(q), where p and are integrs and q!=0

If the sum of the series S=1+(5)/(11)+(12)/((11)^(2))+(22)/((11)^(3))+(35)/((11)^(4))+....oo can be expressed in the form of a rational number p/q in the lowest form,then the value of (p+q) equals (i) 2573( ii) 2753 (iii)2375(iv) 2357

Show that 1.272727...=1.bar(27) can be expressed in the form (p)/(q) ,where p and q are integers and q!=0

If 2.5252525 " …" = p/q ( in the lowest form ) , then what is the value of q/p ?

If lim_(n rarr oo)sum_(k=1)^(n)(k^(2)+k)/(n^(3)+k) can be expressed as rational (p)/(q) in the lowest form then the value of (p+q), is

Let f(x)=(2x-pi)^(3)+2x-cos x .If the value of (d)/(dx)(f^(-1) (x)) at x=pi can be expressed in the form of (p)/(q) ( where p and q are natural numbers in their lowest form), then the value of (p+q) is

The value of (tan^(2)18^(@))(tan^(2)54^(@)) can be expressed as a rational number (p)/(q) in lowest form where p,q in N. Find the value of (p+q).