Question

find 10 th term from end of the 4 ,9 ,14,25
​

Answer 1

a=4,d=5,n=10

tn= a+(n-1) d

tn= 4+(10-1) 5

tn= 4+9×5

tn= 4+45

tn= 49

so, the 10th term is 49