The first and ninth term of a linear sequence (arithmetic progression of the first three terms of an exponential sequence (Gp) if the seventh term of the linear sequence is 14 calculate no1 the twentieth fro m no2 the sum of the first twelve terms of the expoining sequence
2 answers
Please help me solve it I beg of you
Your first sentence does not even make sense, if you can call it a sentence.
The only thing I can make out is:
the seventh term of the linear sequence is 14 ----> a+6d = 14
As to the :
"The first and ninth term of a linear sequence (arithmetic progression of the first three terms of an exponential sequence (Gp)"
you mention 2 terms of the P, but 3 terms of the GP, so fix that
The only thing I can make out is:
the seventh term of the linear sequence is 14 ----> a+6d = 14
As to the :
"The first and ninth term of a linear sequence (arithmetic progression of the first three terms of an exponential sequence (Gp)"
you mention 2 terms of the P, but 3 terms of the GP, so fix that
2 answers