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The are bounded by the curve x = f[y], ...

The are bounded by the curve `x = f[y]`, the y-axis and the two lines `y = a` and `y = b`is equal to :

A

`int_(a)^(b) y dx`

B

`int_(a)^(b) y^(2) dx`

C

`int_(a)^(b) x dy`

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Required Area `= int_(y=a)^(b) f (y) dy = int_(a)^(b) xdy`
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NDA PREVIOUS YEARS-DEFINITE INTEGRATION & ITS APPLICATION-DIRECTIONS
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