Home
Class 12
MATHS
If Sigma( i = 1)^( 2n) sin^(-1) x(i) = ...

If ` Sigma_( i = 1)^( 2n) sin^(-1) x_(i) = n pi` , then find the value of `Sigma_( i = 1)^( 2n) x_(i)`.

Text Solution

Verified by Experts

The correct Answer is:
`2n`
Promotional Banner

Similar Questions

Explore conceptually related problems

If sum_(i=1)^(2n)cos^(-1)x_i=0 then find the value of sum_(i=1)^(2n)x_i

If ((1i)^(2))/(2-i)=x+iy , then find the value of x+y.

If ((1+i)^(2))/(2-i)=x+iy then find the value of x+y.

If sum_(i=1)^(n)a_(i)^(2)=lambda, AAa_(i)ge0 and if greatest and least values of (sum_(i=1)^(n)a_(i))^(2) are lambda_(1) and lambda_(2) respectively, then (lambda_(1)-lambda_(2)) is

Find the value of |(1+i)((2+i))/((3+i))|

If Sigma n = 210 " then " Sigma n^(2) =…….

For a positive integer n , find the value of (1-i)^(n)(1-(1)/(i))^(n)

If 1,alpha_(1),alpha_(2),...,alpha_(n-1) are the n, nth roots of the unity , then find the value of sum_(i=0)^(n-1)(1)/(2-a_(i)).

If (x^(4)+2x.i )-(3x^(2)-iy)=(3-5i)+(1+2iy) then find the real value of x and y.

Find the approximate values of (i) sin 1^(@) (ii) tan 2^(@)