radomes.openskiesproject.org
SunnyGremel SunnyGremel
  • 14-07-2014
  • Mathematics
Answered

The missing number in the series :

0, 6, 24, 60, 120, ?, 336, is

A240 (B) 220 (C) 280 (D) 210

Verified Answer :

Anonymous Anonymous
  • 14-07-2014

\(0;\ 6;\ 24;\ 60;\ 120;\ ?;\ 336\\\\a_1=0\\a_2=6\\a_3=24\\a_4=60\\a_5=120\\a_6=?\\a_7=336\\\\a_n=n^3-n\)


\(a_1=1^3-1=1-1=0\\a_2=2^3-2=8-2=6\\a_3=3^3-3=27-3=24\\a_4=4^3-4=64-4=60\\a_5=5^3-5=125-5=120\\a_6=6^3-6=216-6=210\\a_7=7^3-7=343-7=336\\\\Answer:\\?=210\)

Answer Link

Related Questions

Many historians believe the leading motive for the War of 1812 was the western desire for land expansion a True b False
How does the medium of Interview with Marielle Tsukamoto affect the structure of the main ideas and supporting sentences A The structure of the response is less
What is the sequence of 10099979490
What is the difference between a violent crime and a hate crime? A. A violent crime is based on a person's race, religion, or other characteristics. B. A vi
What is 14711361
Use the following excerpt from Wealth Of Nations to answer the question below The statesman who should attempt to direct private people in what manner they ough
Please Help c What are the solutions to the following system of equations y x2 12x 30 8x y 10 4 2 and 2 5 2 4 and 2 5 2 4 and 5 2 No Real Solutions
What is the domain of the relation 2 8 0 8 1 5 1 3 2 3
All of the following fractions are equivalent to 12 except A24 B510 C47 D36
Which did the 13th Amendment accomplish a It guaranteed blacks freedom of speech b It allowed Andrew Johnson to succeed Abraham Lincoln c It abolished slavery i