Question

Write the 6th term of the Arithmetic sequence 1, 25, 49

Answer 1

Answer:

121

Step-by-step explanation:

a=1 d(common difference) =a2-a1=25-1=24

an=a+(n-1) d

an=a+(6-1) d

=a+5d

=1+5×24

=1+120=121

hope it will help you

Answer 2

first term of the A.P is 1

common difference is (25-1)=24

sixth term of the A.P=a+(6-1)d=a+5d=1+24×5=121

Hence the sixth term of the A.P is 121.