Question

Выпишите 4 предыдущих члена последовательности : 1) ..., 26,31,36,41,... 2) ..., 32,64,128,256,...

Answer 1

1,6,11,16,21.
1,2,4,8,16.

Answer 2

Sequence 1: 26, 31, 36, 41

The given sequence is an arithmetic sequence with a common difference of 5.

First 4 terms of the sequence: 1) 26 2) 31 3) 36 4) 41

Sequence 2: 32, 64, 128, 256

The given sequence is a geometric sequence with a common ratio of 2.

First 4 terms of the sequence: 1) 32 2) 64 3) 128 4) 256