2322943
2162495
2011892
2126647
2148924
2142171
303156
792121
761270
235174
5636880
4183442
8702811
approximate linearly 1/(x+1), x>>1
y = x^4 - 4x^2 + 4 and y = 2^x find area between two curves explain it in mathematics
6244601
8x^3+4x^5
8059551
1182078
(12^3+12x^2-x-1)*(2x+1)