find the middle term of the following AP 10, 7, 4,....,-62
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here is the answer to your ques
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Answer is 25.. Number of terms n = (l-a) / d +1
l=-62,
a= first number , 10
d= t2-t1 = 7-10= (-3)
[ ( -62-10)/ (-3)] +1
= (72/3)+1
= 24+1
=25
l=-62,
a= first number , 10
d= t2-t1 = 7-10= (-3)
[ ( -62-10)/ (-3)] +1
= (72/3)+1
= 24+1
=25
AntrikshSharma:
mistakes are there
where
actually the question is to find the middle term and you have only found the number of terms
s.. im sry.. the answer is -26.. the mid term is --26
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