Home
Class 12
MATHS
Find the value of sum(r=1)^4 (2+tan((2r-...

Find the value of `sum_(r=1)^4 (2+tan((2r-1)pi/8) * tan((2r+1)pi/8)).`

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the sum of sum_(r=1)^(n)cos(((2r-1)pi)/(2n+1))

Find the value of sum_(r=0)^(oo)tan^(-1)(1/(1+r+r^2))

The value of sum_(r=1)^(11)tan^(2)((r pi)/(24)) is

The value of sum_(r=1)^(11)tan^(2)((r pi)/(24)) is

Find the sum sum_(r=1)^(n)(cos((2r-1)pi))/((2n+1))

Find the value of sum_(r=0)^(oo) tan^(-1) ((1)/(1 + r + r^(2)))

Find the value of sum_(r=0)^(oo) tan^(-1) ((1)/(1 + r + r^(2)))

sum_(r=1)^9 tan^-1(1/(2r^2)) =

The value of sum_(r=1)^(oo)tan^(-1)((4)/(4r^(2)+3))=