4 ^ ( - ( 2X - 5)) = 4 ^ 2
- 2X + 5 = 2
2X = 3
X = 1,5
21,609 и -20,791
21,609-(-20,791)=42,4
[21,609+(-20,791)]:2=
=0,409
F(x) = 1.5*x^2 + 81/x
f'(x) = 3*x - 81/x^2
157 сотен:
15721,15753,15768,15700,15787...
804 десятка:
<span>8041,8042,8043,8044,8045,8046..</span>