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The area of the region bounded by the curve y = x2, x = 0, x = 3, and the X-axis is ______.

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Question

The area of the region bounded by the curve y = x2, x = 0, x = 3, and the X-axis is ______.

Options

  • 9 sq.units

  • `26/3` sq.units

  • `52/3` sq.units

  • 18 sq.units

MCQ
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Solution

The area of the region bounded by the curve y = x2, x = 0, x = 3 and X-axis is 9 sq.units.

Explanation:

Area of region = `int_a^b y.dx  = int_0^3 x^2. dx`

= `[x^3/3]_0^3`

= `1/3 [3^3 - 0^3]`

= `1/3 xx 27`

= 9 sq.units.

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