Direction: Find the first term of the given sequence a14=68 d=3
Answer: a1=29
Solution:
#TO FIND THE FIRST TERM
a1=? (Unknown) an=68
d=3 n=14
an=a1+(n-1)d
68=a1+(14-1)3
68=a1+(13)(3)
68=a1+39
68-39=a1
29=a1
#LEARNING IS FUN
#LEARNING IS OUR POWER
#STUDY HARD
#CARRY-ON-LEARNING
