Find the common difference of an AP in which a16 - a12 = 16.
Answers
Answered by
4
Answer:
a16= a+15d..1
a12=a+11d. .2
1-2
a+15d-a-11d=16
4d=16
d=4
Answered by
4
Answer:
given,
a16 - a12 = 16
=> a + 15d - ( a + 11d) = 16
=> a + 15d - a - 11d = 16
=> 4d = 16
=,=> d = 16/4 = 4
so, common difference = 4
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