Question

find the common difference of the AP 1.8,2.0,2.2,2.4.......​

Answer 1

Answer:

its easy

Step-by-step explanation:

you can multiply 1.8 with 10 and get them normal

you can multiply 1.8 with 10 and get them normalsubtract to get difference.

Answer 2

Answer:

we know that d =a2-a1

in the given ap a1 is 1.8

A2 is 2

so common difference is 2-1.8

=0.2