Find the area of the region in the first quadrant that is bounded above by the curveFind the area of the region in the first quadrant that is bounded above by the curve y=e^(4x),below by the curve y=e^(x),and on the right by the line x=ln7
问题描述：
Find the area of the region in the first quadrant that is bounded above by the curve
Find the area of the region in the first quadrant that is bounded above by the curve y=e^(4x),below by the curve y=e^(x),and on the right by the line x=ln7
答
从0到ln7对e^(4x)-e^x积分即可,答案等于594