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1. Homework Statement
(1/sqrt(x^2+16), x, 0, 4);
2. Homework Equations
x=4tan(theta)
dx=4sec^2(theta)d(theta)
3. The Attempt at a Solution
(1/sqrt(16+(4tan(theta))^2)(4sec^2theta) Im confused can i get some help??
(1/sqrt(x^2+16), x, 0, 4);
2. Homework Equations
x=4tan(theta)
dx=4sec^2(theta)d(theta)
3. The Attempt at a Solution
(1/sqrt(16+(4tan(theta))^2)(4sec^2theta) Im confused can i get some help??