Question

The 10th term of the AP in 2, 7, 12, .........is ?

Answer 1

Answer:

Step-by-step explanation:

a10th term is

a+9d=a10th

First term is give. CD is give find it very easy

Answer 2

a=t1=2
d=t2-t1
=7-2
=5
tn=a+(n-1)d
t10=2+(10-1)5
=2+9*5
=2+45
t10=47