tn+1=atn+4, t1=8, generates this sequence:8,20,44,...The value of a is?
Vikas TU , 11 Years ago
Grade 12th Pass
Magical Mathematics[Interesting Approach]> arithmetic-progression...
2 AnswersBALAJI SELVARAJ
Last Activity: 11 Years ago
since,tn+1=atn+4
t2=at1+4
=a(8)+4 which equals 20,
so, a=2
( BY BALAJISELVARAJ )
---------------------
TEJKIRAT SINGH
Last Activity: 9 Years ago
since,tn+1=atn+4
t2=at1+4
=a(8)+4 which equals 20,
so, a=2
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