anonymous
  • anonymous
Find the 7th term of a geometric sequence with t1=5 and r = -2.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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DanJS
  • DanJS
geometric \[t _{n}=t _{1}*r^{n-1}\]
DanJS
  • DanJS
They want n=7
anonymous
  • anonymous
\[a_7=5+(-2)^{7-1}\]

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More answers

anonymous
  • anonymous
waddaya got?
anonymous
  • anonymous
-10^6
DanJS
  • DanJS
not +
anonymous
  • anonymous
calculate \[(-2)^{7-1}\] first
anonymous
  • anonymous
then add 5
anonymous
  • anonymous
-124
DanJS
  • DanJS
geometric
anonymous
  • anonymous
jk I meant -59
anonymous
  • anonymous
no
DanJS
  • DanJS
\[a_7=5*(-2)^{7-1}\]
anonymous
  • anonymous
hint: the answer is my favorite number
anonymous
  • anonymous
320?
anonymous
  • anonymous
oops lemme see
anonymous
  • anonymous
yea
DanJS
  • DanJS
yes
anonymous
  • anonymous
ahh thanks guys!!!

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