यदि `3 x_(1) = cosec theta`  तथा ` (3)/(x_(2)) = cot theta` , तो `3 (x_(1)^(2) - (1)/(x
Channel: Doubtnut
Date: 2020-02-20

यदि `3 x_(1) = cosec theta`  तथा ` (3)/(x_(2)) = cot theta` , तो `3 (x_(1)^(2) - (1)/(x_(2)))`  का मान ज्ञात कीजिए ।