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Evaluate the following: ed∫0∞e-mxx6dx - Business Mathematics and Statistics

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प्रश्न

Evaluate the following:

`int_0^oo "e"^(-mx) x^6 "d"x`

योग

उत्तर

`int_0^oo "e"^(-mx) x^6 "d"x = int_0^oo x^"n""e"^(-"a"x) "d"x`

= `("n"!)/("a"^("n" + 1)`

Where n = 6

 a = m

So the integral becomes = `(6!)/(3^(6 + 1)) = (6!)/"m"^7`

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Definite Integrals
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Integral Calculus – 1 - Exercise 2.10 [पृष्ठ ५१]

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सामाचीर कलवी Business Mathematics and Statistics [English] Class 12 TN Board
अध्याय 2 Integral Calculus – 1
Exercise 2.10 | Q 1. (iii) | पृष्ठ ५१
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