Question

13. Find the first term and the difference in an arithmetic sequence, if the 100th term is V2 and the 200th term is V

Answer 1

Sotu tion 2) 10 require to ud tha itk erm And tha nd the irtt erm and -th dillurence in an rith mehd eauence i! the too!th term is42 and-the- 7200th ter Isra kir a'be-the-firs 4trm and d-fhe eo wwon ditFrende 0 the arrthmetie sequence t term a an arith mch' Requen d then, an it given the tooth ermo th Than )100 M01 44de) ) d R (r) a,00 2 a It (200 -I Then 100d2 順一顺 1oo Iubiti tutung -mis Value, ot din (2) wo al tu 99.d 212 12 順(何一順) -100 loo 100 Co the -lins term the arithmetic Leguan co re 1and onwon n ditferenee i N3 -N LO 0 10 0 Ms