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Galena
Questions (2)
The first term of a GP is 64 and the common ratio is 1/2.How many terms must be added to obtain a total of 127 1/2?
1 answer
768 views
The first three terms of an AP are x ,2x+1 and 5x-1.Find the value of x and the sum of the first 10 terms
3 answers
1,057 views
