"d 
168 
$ 1322500 
69, 1 = == 329939, 3 
69, £x12==829, 2) 992560 7(1197, 010009647852 
ifc a. 
16336 
8292 
$0440 
74628 
-$8127 
58044 
8300 
|. 8292 
-.-:8e000 
74628 
53729 
49752 
-39680 
33168 
65120 
58044 
70760 
66336 
4324. 
4146 — 
178 
165 
3 
ASTRONOMICAL AND 
3 ) F1gjyor0009647852( 34597838 
9 
5 297 
«e 296 
685 4101 
5 3425 
6909 67600 
9 62181 
69187 541909 
7 484309 
691948 5760064 
8 5535584 
6919563 22448078 
3 20758689 
69195662 168938952 
138391324. 
30547628 
269, I 
= — root, 
Two examples being fufficient to illuftrate the rule, I fhall 
proceed to the farfolid, or fifth power. ‘The inveftigation isas 
follows: 
Lge jo. ze: 
the refolvend ; r = the firít figure in the root, 
seb se ie rermining pers Then r -+ e= true root, and 
f! sre+ rore? + 10752: + $re* + e'—2; and by drop- 
. ging all the terms that contain a higher power ofe than e* , ind 
by 
