Question: Evaluate the integral by using either x=7 sin theta, x=7 tan theta, or x = 7 sec theta (Use C for the constant of integration)

Evaluate the integral by using either x=7 sin theta, x=7 tan theta, or x = 7 sec theta (Use C for the constant of integration)

Indefinite integral (sqrt(x^2 - 49)/x^3 dx

Work must include x (from above choices), dx, triangle, and all steps of integral. Note: you will need to use sin(2theta)=2sin(theta)cos(theta)

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