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anonymous
 4 years ago
can some one help me with this?
anonymous
 4 years ago
can some one help me with this?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The first term of an arithmetic sequence is 5, and the tenth term is 13. Find the common difference. 8/9 1.8 2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0a10 = a+9d 13 = (5)+9d 13+5 = 9d 18 = 9d 18/9 = d 2 = d

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0common difference is 2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you so much i'am talking and test that can let me pass the next grade

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0just give the question i'll try to solve...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okey here it is Find the 31st term of the following sequence. 9, 15, 21, ... 186 189 195

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0a31 = a+30d here a=9 & d=6 therefore, a31 = 9+30x6 a31 = 9+180 a31=189
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