5th term of the AS is 38 and 9th term is 66. Find 25th term?
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Answer:
Step-by-step explanation:
a5= a+4d=38
a9= a+8d=66
On solving it
a=7
d=31/4
a9=a+8d
7+8×31/4
7+2×31
7+62
68 ans
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