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xmelodymusic
 2 years ago
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xmelodymusic
 2 years ago
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meera_yadav
 2 years ago
Best ResponseYou've already chosen the best response.2hii , the top three levels have 4, 10, 16 blocks this implies the as you go down the pyramid you add 6 more blocks ! its like a A.P series , i.e. you add 6 more to each level ! 4, 10 , 16,............... for total number of blocks used you simply find the sum of the A.P series dw:1340951554821:dw

meera_yadav
 2 years ago
Best ResponseYou've already chosen the best response.2your welcom:) hope you got the answer :)

meera_yadav
 2 years ago
Best ResponseYou've already chosen the best response.2let me know if you need further clarifications :)

xmelodymusic
 2 years ago
Best ResponseYou've already chosen the best response.0Thank you very much! Would you mind helping me with two other questions? :))

meera_yadav
 2 years ago
Best ResponseYou've already chosen the best response.2what are they? let me know !

xmelodymusic
 2 years ago
Best ResponseYou've already chosen the best response.0What is the sum of the geometric sequence 8, –16, 32 … if there are 15 terms

xmelodymusic
 2 years ago
Best ResponseYou've already chosen the best response.0and What is the sum of a 6term geometric sequence if the first term is 11, the last term is –11,264 and the common ratio is –4?

xmelodymusic
 2 years ago
Best ResponseYou've already chosen the best response.0:D Thanks in advance.
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