Value of `(1-1/(2^2))(1-1/(3^2))(1-1/(4^2))...(1-1/(85^2))`

Find the value of (1-1/(2^(2)))(1-1/(3^(2)))(1-1/(4^(2)))(1-1/(5^(2)))…….(1-1/(9^(2)))(1-1/(10^(2)))

The simplest value of ((1+(1)/(2))(1+(1)/(3))(1+(1)/(4))....(1+(1)/(50)))/((1-(1)/(2))(1-(1)/(3))(1-(1)/(4)).....(1-(1)/(50))) is

The value of the ratio ((1+1/(2^2)+1/(3^2)+1/(4^2)+......))/((1-1/(2^2)+1/(3^2)-1/(4^2)+.......)) is

If (1)/(1^(2))+(1)/(2^(2))+(1)/(3^(2))+...oo=(pi^(2))/(6) then value of 1-(1)/(2^(2))+(1)/(3^(2))-(1)/(4^(2))+...oo=

The value of the sum (1)/(3^(2)+1)+(1)/(4^(2)+2)+(1)/(5^(2)+3)+...oo is equal

the value of sqrt(1(1)/(2)-[1(1)/(2)-1(1)/(2)+(1(1)/(2)-1(1)/(2)-1(1)/(4))]) is

Find the value of ((1)/(4^(-3))-(2)/(10^(-2)))/((1)/(2^(-2))+(1)/(4^(-1)))