Range of sin^–1x is [-pi/2, pi/2].
Give that sin^-1x +sin^-1y = π
Each of sin^-1x, sin^-1x takes value of pi/2.
So,
x = 1, y = 1
Hence,
(x+y)^2
= 2^2
= 4
Range of sin^–1x is [-pi/2, pi/2].
Give that sin^-1x +sin^-1y = π
Each of sin^-1x, sin^-1x takes value of pi/2.
So,
x = 1, y = 1
Hence,
(x+y)^2
= 2^2
= 4
BOOK
Free Class
BOOK
Free Class