Question

729-243+81-...............-1/3​

Answer 1

Answer:

apply a formula sum of n terms and should be 729 common difference is common difference 43 - 29 and and application of formula 1 by 2 into 2 minus and minus 1 into the answer or do you need I need the end term which give some terms so take TN equal to a plus and minus 1 common difference the same and equal to minus 13