x + x - 399 * 2 = 200
avant apres
For R > 1, let CR be the circle |z| = R. Estimate
Z
CR
z
2 − 1
(z
2 + 1)2
dz
in terms of R and show that the integral te...
60^2!=
72÷360×114
2x + 3x / 50 = 200
72÷3360×114
50x * (30x + 17/12) = 30
An oil company estimates that only 1 oil well in 24 will yield commercial quantities of oil. Assume that successful drilled wells ...
191 x 326