wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If tan-1 x-tan-1 y = π4, then x - y - xy = ____________________.

Open in App
Solution


tan-1x-tan-1y=π4tan-1x-y1+xy=π4x-y1+xy=tanπ4
x-y1+xy=1x-y=1+xyx-y-xy=1

If tan−1 x tan1 y = π4, then x y xy = __1__.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Property 5
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon