kikinfox kikinfox

25-11-2020
Mathematics

contestada

Evaluate the integral using the indicated trigonometric substitution. sqrt(x2 − 81)/x dx, x = 9 sec()

Respuesta :

jacknut123 jacknut123

25-11-2020

Answer:

C

=

C

'

−

81

2

ln

9

Step-by-step explanation:

Answer Link

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