ahliyaabimbowo123 ahliyaabimbowo123

16-04-2021
Mathematics

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5. Which expression defines the arithmetic series 1 + 3 + 5 + ... for seven terms?

5 Which expression defines the arithmetic series 1 3 5 for seven terms class=

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lesegotsilo13 lesegotsilo13

16-04-2021

Answer:

the forth option, because 2(1)-1=1; 2(2)-1=3; 2(3)-1=5; 2(4)-1=7; ......; 2(7)-1=13.

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