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tristanj420Best ResponseYou've already chosen the best response.0
The first term of an arithmetic sequence is 5, and the tenth term is 13. Find the common difference. 8/9 1.8 2
 one year ago

RomeoRajBest ResponseYou've already chosen the best response.0
a10 = a+9d 13 = (5)+9d 13+5 = 9d 18 = 9d 18/9 = d 2 = d
 one year ago

RomeoRajBest ResponseYou've already chosen the best response.0
common difference is 2
 one year ago

tristanj420Best ResponseYou've already chosen the best response.0
thank you so much i'am talking and test that can let me pass the next grade
 one year ago

RomeoRajBest ResponseYou've already chosen the best response.0
just give the question i'll try to solve...
 one year ago

tristanj420Best ResponseYou've already chosen the best response.0
okey here it is Find the 31st term of the following sequence. 9, 15, 21, ... 186 189 195
 one year ago

RomeoRajBest ResponseYou've already chosen the best response.0
a31 = a+30d here a=9 & d=6 therefore, a31 = 9+30x6 a31 = 9+180 a31=189
 one year ago
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