हिंदी

Choose the correct alternative : Area of the region bounded by the curve x2 = y, the X-axis and the lines x = 1 and x = 3 is _______.

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प्रश्न

Choose the correct alternative :

Area of the region bounded by the curve x2 = y, the X-axis and the lines x = 1 and x = 3 is _______.

विकल्प

  • `(26)/(3)"sq. units"`

  • `(3)/(26)"sq. units"`

  • 26 sq. units

  • 3 sq. units

MCQ
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उत्तर

Required area = `int_1^2y*dx`

= `int_1^3x^2*dx`

= `[x^3/3]_1^3`

= `(1)/(3)(27 - 1)`

 = `(26)/(3)"sq. units"`.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Applications of Definite Integration - Miscellaneous Exercise 7 [पृष्ठ १५७]

APPEARS IN

बालभारती Mathematics and Statistics 1 (Commerce) [English] Standard 12 Maharashtra State Board
अध्याय 7 Applications of Definite Integration
Miscellaneous Exercise 7 | Q 1.1 | पृष्ठ १५७

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