If `sin(2cos^(-1)(1/sqrt5))+cos(2tan^(-1)(1/3))=p/q` where `p` and `q` are relatively prime then digit at units place of `(p-q)^(2k+1)`, `k in N`, can be

If sin(2cos^(-1)((1)/(sqrt(5))))+cos(2tan^(-1)((1)/(3)))=(p)/(q) where p and q are relatively prime then digit at units place of (p-q)^(2k+1),k in N, can be

If sum _( k =1) ^(oo) (k^(2))/(3 ^(k))=p/q, where p and q are relatively prime positive integers. Find the value of (p-q),

If sum _( k =1) ^(oo) (k^(2))/(3 ^(k))=p/q, where p and q are relatively prime positive integers. Find the value of (p+q),

If sum _( k =1) ^(oo) (k^(2))/(3 ^(k))=p/q, where p and q are relatively prime positive integers. Find the value of (p+q),

If p,q in N and 0.1bar2=p/q where p and q are relatively prime then which of the following is incorrect?

The value of sum_(n=1)^(oo)(1)/((3n-2)(3n+1)) is equal to (p)/(q), where p and q are relatively prime natural numbers.Then the value of (p^(2)+q^(2)) is equal to

if cos^(-1)((1)/(sqrt(2))(cos((7pi)/(5))-sin((2pi)/(5)))=(ppi)/(q) (where p,q are in lowest form), then value of (q-p) is

if cos^(-1)((1)/(sqrt(2))(cos((7pi)/(5)-sin((2pi)/(5)))=(ppi)/(q) (where p,q are in lowest form), then value of (q-p) is