Question

$0.75 - 1 = 0.25$
how to get it? ​

Answer 1

Explanation:

0.25

,

0.5

,

0.75

,

1

,

1.25

,

1.5

,

is arithmetic series,

as the difference between any term and its immediately preceding term is always

0.25

. For this note that

0.5

−

0.25

=

0.75

−

0.5

=

1

−

0.75

=

1.25

−

1

=

1.5

−

1.25

=

...

...

...

...

.

=

0.25

Here the first term is denoted as

a

1

, and its value is

0.25

.

Then follow second term

a

2

, third term

a

3

and so on.