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Question
If `"x = a sin" theta "and y = b cos" theta, "then" ("d"^2 "y")/"dx"^2` is equal to ____________.
Options
`"a"/"b"^2 "sec"^2 theta`
`"b"/"a" "sec"^2 theta`
`"b"/"a"^2 "sec"^3 theta`
`-"b"/"a"^2 "sec"^3 theta`
MCQ
Fill in the Blanks
Solution
If `"x = a sin" theta "and y = b cos" theta, "then" ("d"^2 "y")/"dx"^2` is equal to `underline(-"b"/"a"^2 "sec"^3 theta)`.
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