Question

find the 10th terms of the following series 1,2,4,8..........​

Answer 1

as by the series 1,2,4,8.….........

We identified it has is is doubling the first number and formed as second number . like that we want to find the 10th term .

1,2,4,8,16,32,64,128,256, 512.....

so, the 10th term is 512

Answer 2

In this series, all the numbers are multiplied by 2.

First number is 1;

1 x 2= 2

Second number is 2;

2 x 2= 4

Third number is 4;

4 x 2= 8

Fourth number is 8;

8 x 2= 16

Fifth number is 16;

16 x 2= 32

Sixth number is 32;

32 x 2= 64

Seventh number is 64;

64 x 2= 128

Eighth number is 128;

128 x 2= 256

Ninth number is 256;

256 x 2= 512

Tenth number is 512;

512 x 2= 1024

So the series is 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024.......

The tenth term in this series is 512.