bewellplus.gsu.edu
Candie693
Candie693 Candie693
  • 26-09-2015
  • Mathematics
Answered

Write the 8th term of each pattern.

A15, 24, 42, 78, 150

Verified Answer :

Anonymous Anonymous
  • 26-09-2015

\(a_1=15\\a_2=2a_1-6=2\cdot15-6=30-6=24\\a_3=2a_2-6=2\cdot24-6=48-6=42\\a_4=2a_3-6=2\cdot42-6=84-6=78\\a_5=2a_4-6=2\cdot78-6=156-6=150\\a_6=2a_5-6=2\cdot150-6=300-6=294\\a_7=2a_6-6=2\cdot294-6=588-6=582\\a_8=2a_7-6=2\cdot582-6=1164-6=1158\\\\ \left\{\begin{array}{ccc}a_1=15\\a_n=2a_{n-1}-6\end{array}\right\)

Answer Link

Related Questions

Widow and orphan control allows a user to include a border around text prevent a line of text from appearing alone at the top or bottom of a page keep paragraph
Why did the hutsi in rwanda hold a deep hatred for the tutsia
On a mission to a newly discovered planet an astronaut finds copper abundances of 6997 for 63Cu and 3103 for 65Cu What is the atomic mass of copper for this loc
How much does the element Radon cost per pound
Which of the following types of balance is best exhibited by the human body AColor balanceBFormal balanceCInformal balanceDRadial balance
What is 30944 rounded to the nearest ten thousands
The difference between generative writing and drafting is agenerative writing brings up ideas drafting develops one idea bgenerative writing develops one idea d
Trying to help my son with his 4th grade math So In Marks collection of antique bottles 12 of the bottles are dark green Write three equivalent fractions for 12
Jasmine is traveling at 45 miles per hour At that same rate how long will it take her to travel 135 miles
what fraction of 1 year is 5 weeks