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महाराष्ट्र राज्य शिक्षण मंडळएचएससी वाणिज्य (इंग्रजी माध्यम) इयत्ता १२ वी

Area of the region bounded by y = x4, x = 1, x = 5 and the X-axis is _______.

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प्रश्न

Area of the region bounded by y = x4, x = 1, x = 5 and the X-axis is _______.

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उत्तर

Area of the region bounded by y = x4, x = 1, x = 5 and the X-axis is `bbunderline((3124)/(5)  sq. units)`.

Explanation:

Let A be the required area.

Consider the equation y = x4.

∴ A = `int_1^5 y*dx`

= `int_1^5 x^4*dx`

= `[(x^5)/5]_1^5`

= `(1)/(5)[x^5]_1^5`

= `(1)/(5)[(5)^5 - (1)^5]`

= `(1)/(5)(3125 - 1)`

∴ A = `(3124)/(5)` sq . units.

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पाठ 7: Applications of Definite Integration - Miscellaneous Exercise 7 [पृष्ठ १५८]

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बालभारती Mathematics and Statistics 1 (Commerce) [English] Standard 12 Maharashtra State Board
पाठ 7 Applications of Definite Integration
Miscellaneous Exercise 7 | Q 2.1 | पृष्ठ १५८

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