find the middle term of 24,27,........,93 . rapid answer
Answers
Answered by
1
Answer:
30 ,33 , 36 , 39 ,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90
Answered by
1
Answer:
57
Step-by-step explanation:
a=24
d= t2-t1=3
tn= a+(n-1) d
93= 24+(n-1) 3
93= 24+3n-3
93= 21+3n
72=3n
n= 24
middle term 24/2= 12
t= 24+(12-1) 3
t=24+33
t=57(ans)
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