436 Dr. button on Cubic equations 
a = } a = I'ooooo 
5^43 
K = H * = 2 5 
4 
£ = |b 
= = 
4 5 
a = H =■ 
y = 14 c = *00882 
73 
9 
£ = 71 E - 
« =lr G = 
; = |ji = 1 
+ 1*05404 
— 0*00965 
1*04439 - 
*# 43*75 
# 3 " " 
laft feries =fc 3*39564 
— j the firft + 0*39564 
- ‘00965 
- log. 0*0188627 
- - - 0*2734963 
- 0*2385606 
°’53 C 9 L 9& 
greateft root + 3*79128 
middle root - 3*00000 
1 1 5. But, by Art. 62, thefe fame 3 roots are, - 3, 
and 1~L 2 1 * which being compared with the feries be- 
longing to this eafe, we find 
^±s*/6 - 1 + — + &c. : 
I2 K 35° 3 • 6 * *75 306.9.12. 17,5 
•^F# 3 SO = - &e. 
36 3 3*6.9.175 3.6.9. 12.15.. 175* 
1 1 6. Ex. 8. In the equation ,r 3 — t 2 a? = — 8\/ 2, we 
have <2 = - 4, b — ~ 2, and c 2 = 32 - 64 =■ - 32, 
which being negative, and equal to b% the 3 roots will 
be 
