For a geometric sequence with =eh sub 1 , equals 3 and a common ratio r of 1.25, Jamie writes =.⋅()−eh sub n , equals , 1.25 , dot . open 3 close super n minus 1 end super. What mistake did Jamie make?

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the correct answer is the second option

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

b. hannah is playing with her cousin at

1/2(2*4)=6 $$- agahajakanajak