10th question answer PLSSS
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Step-by-step explanation:
a+11d =75 ------(1)
a +10d=62 -------(2)
by elimination method we can get a and d
d=13 -------(3)
sub (3) in (2) we get
a +130 =62
a= -68
now
an =a +(n -1)d
an= -68 +(12-1)13
= -68 +143
an =75
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