The 10th term from the end of AP 4,9,14...254
Answers
Answered by
4
a=4 d=5 an=254 n=?
an=a+(n-1)d= 4+(n-1)5=254
n=51
51-10=41
a41= a+(n-1)d
=4+(41-1)5=204
204 is ur answer
an=a+(n-1)d= 4+(n-1)5=254
n=51
51-10=41
a41= a+(n-1)d
=4+(41-1)5=204
204 is ur answer
Answered by
4
d=9-4=5
a=4
a10=254
a+(n - 1 )d=254
4+(n-1)5=254
n-1=250/5
n=50+1
n=51
a=4
a10=254
a+(n - 1 )d=254
4+(n-1)5=254
n-1=250/5
n=50+1
n=51
Similar questions
d = 249 - 254
= -5
10th term:
254 + (10 - 1) * (-5)
254 + 9(-5)
254 - 45
209.