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प्रश्न
If `"y" = ("x" + sqrt(1 + "x"^2))^"n", "then" (1 + "x"^2) ("d"^2 "y")/"dx"^2 + "x" ("dy")/("dx")` is ____________.
विकल्प
`"n"^2 "y"`
`-"n"^2 "y"`
- y
`2 "x"^2 "y"`
MCQ
रिक्त स्थान भरें
उत्तर
If `"y" = ("x" + sqrt(1 + "x"^2))^"n", "then" (1 + "x"^2) ("d"^2 "y")/"dx"^2 + "x" ("dy")/("dx")` is `underline("n"^2 "y")`.
shaalaa.com
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