find the 11th term from thr last term of the ap 10,7,4..................-62
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2
answer is -20 ........
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First term a= 10
Different d= 7-10=-3
Tn= a + (n-1)d
T11= 10+(11-1)(-3)
= 10 +(10)(-3)
= 10 - 30
= - 20
Different d= 7-10=-3
Tn= a + (n-1)d
T11= 10+(11-1)(-3)
= 10 +(10)(-3)
= 10 - 30
= - 20
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