Question

A region R is shown. Decide whether to use polar coordinates or rectangular coordinates and write as an iterated integral, where f is an arbitrary continuous function on R.

A region R is shown. Decide whether to use polar coordinates or rectangular coordinates and writef(x, y) dA as an iterated integral, where fis an arbitrary continuous function on R. f(r cos θ, r sin θ) dr dθ f(r cos θ, r sin θ)r dr dθ f(r, θ)r dr dθ f(x, y) dy dx fix2 + y2) dy dk 。「[n.ndyde