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प्रश्न
`"tan"^-1 "x" + "tan"^-1 "y" = "tan"^-1 ("x + y")/(1 - "xy")` is true for ____________.
पर्याय
`"x, y" in "R"`
`"IxI" > 1, "IyI" > 1`
`"IxI" < 1, "IyI" < 1`
`"xy" < 1`
MCQ
रिकाम्या जागा भरा
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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
