the mth and nth terms of AP are m and n respectively first term of series equal to common difference show that am / an equal to m / n
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Answer:
tm=a+(m-1)d=m --)a+md-d=m
tn=a+(n-1)d=n ---)a+nd-d=n
a=d
Therefore,
a+ma-a=m =) ma=m
a+na-a=n =)na=n
Therefore,
ma/na=m/n
Hence proved
Step-by-step explanation:
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