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30th term,A.P is 10,7,4

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30th term,A.P is 10,7,4

Posted by Luv Sharma 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Anamika Gangwar 6 years, 4 months ago

AP = 10 ,7,4 a = 10 ; d = 7-10=-3 and n = 30 An = a+(n-1)d = 10+(30-1)-3 =10+29×(-3) =10-87 = -67 30th term og given AP is -67

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