SOLUTION: In an A.P,the difference between the 8th and 4th term is 20 and the 8th is one and half times the 4th term...what is the common difference and the first term. Email add: caniosdesk

Question 795910: In an A.P,the difference between the 8th and 4th term is 20 and the 8th is one and half times the 4th term...what is the common difference and the first term. Email add: caniosdesk@gmail.com
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!

In an A.P,the difference between the 8th and 4th term is 20 and the 8th is one and half times the 4th term...what is the common difference and the first term. Email add: caniosdesk@gmail.com

d, or common difference =

Term 1, or

You can do the check!!

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