Question

-10,-6,-2,2,..... In ap or not ap

Answer 1

a2-a1=d

-6-(-10)=d

-6+10=d

d=4

a3-a2=d

-2-(-6)=4

-2+6=4

4=4

a4-a3=d

2-(-2)=4

2+2=4

4=4

therefore,it is an AP .....as the difference between all the terms have a common difference of D=4

Answer 2

Step-by-step explanation:

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