Question

The 11th term of the AP: -5,-5÷2,0,5÷2,........?​

Answer 1

Answer:

a=20

Step-by-step explanation:

here d=-5÷2-(-5)

therefore d=2.5

a11=a+10d

a11=-5+10(2.5)

a11=20...

Answer 2

Answer:

20

Step-by-step explanation:

a=-5

common difference=-5/2-(-5)

-5/2+5

=5/2

11th term of AP=a+10d

=-5+10(5/2)

=-5+25

= 20

the 11th term of AP -5,-5/2,0,5/2 is 20