SOLUTION: If W,X,Y,Z are the first four terms of an arithemetic sequence , express y in term's of W,X and Z
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Question 1080684: If W,X,Y,Z are the first four terms of an arithemetic sequence , express y in term's of W,X and Z
Answer by ikleyn(52793) (Show Source): You can put this solution on YOUR website!
.
Y = .
See the lesson
- One characteristic property of arithmetic progressions
in this site.
There is a bunch of lessons on arithmetic progressions in this site:
- Arithmetic progressions
- The proofs of the formulas for arithmetic progressions
- Problems on arithmetic progressions
- Word problems on arithmetic progressions
- Mathematical induction and arithmetic progressions
- One characteristic property of arithmetic progressions
- Solved problems on arithmetic progressions
Also, you have this free of charge online textbook in ALGEBRA-II in this site
- ALGEBRA-II - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this online textbook under the topic "Arithmetic progressions".
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