find 12th term from the end of 56,63,70,....329
Answers
Answered by
0
Answer:
245
Step-by-step explanation:
sorry I don't know formula
but i will say short cut find the difference between any 2 number. in above question difference is 7 so do multiplication with 12 and subtract from 329
Answered by
0
Answer:
given,
a=329
n=12
d= -7
an=a+(n-1)d
=329+(12-1)-7
=329-77
=252
hence, the 12th term from the end is 252
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