Find the rule (1) 2 10 11 19 21 29 32 40 44 () () (2) 1 8 27 64 125 () ()

Find the rule (1) 2 10 11 19 21 29 32 40 44 () () (2) 1 8 27 64 125 () ()

The answer is 52 57
The answer is 215 and 343

Find the rule: 0.81.82.1 () ()

0.81.82.13.457.9 rule: the first number plus the second number minus 0.5, and so on
0.81.82.13.13.44.4 rule: the difference between the first number and the second number is 1, the difference between the second number and the third number is 0.3, and so on
……

Find the rule 145.8 48.6 () () 1.8 0.6 0.2

145.8 48.6 (16.2 ) ( 5.4) 1.8 0.6 0.2
The latter = the former △ 3
Do not understand can ask, help please adopt, thank you!