The area of the region

Question:

The area of the region (in sq. units), in the first quadrant, bounded by the parabola $y=9 x^{2}$ and the lines $x=0, y=1$ and $y=4$, is :-

  1. $7 / 9$

  2. $14 / 3$

  3. $14 / 9$

  4. $7 / 3$


Correct Option: , 3

Solution:

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