Advertisements
Advertisements
प्रश्न
`"tan"^-1 "x" + "tan"^-1 "y" = "tan"^-1 ("x + y")/(1 - "xy")` is true for ____________.
विकल्प
`"x, y" in "R"`
`"IxI" > 1, "IyI" > 1`
`"IxI" < 1, "IyI" < 1`
`"xy" < 1`
MCQ
रिक्त स्थान भरें
उत्तर
`"tan"^-1 "x" + "tan"^-1 "y" = "tan"^-1 ("x + y")/(1 - "xy")` is true for `underline("xy" < 1)`.
shaalaa.com
Inverse Trigonometric Functions - Graphs of Inverse Trigonometric Functions
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
