kay64
kay64
22-04-2014
Mathematics
contestada
Write a rule for the sequence 3, - 3, - 9, - 15
Respuesta :
Аноним
Аноним
22-04-2014
[tex]3=-3\cdot(-1)\\\\-3=-3\cdot(-1+2)=-3\cdot1\\\\-9=-3\cdot(1+2)=-3\cdot3\\\\-15=-3\cdot(3+2)=-3\cdot5\\\\next\ terms:\\\\-3\cdot(5+2)=-3\cdot7=-21\\\\-3\cdot(7+2)=-3\cdot9=-27\\\\-3\cdot(9+2)=-3\cdot11=-33\\\vdots[/tex]
[tex]a_n=-3(2n-3)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
it is estimated that you loose heat to cold water four times faster than to cold air. Your body is mostly water. What if your body had much less water in it, an
If y varies directly with x, find the value of y when x = 27 for the direct variation with the given information. y = 7 when x = -9 y =
Transportation Safety The given expression is used for determining the likelihood that a water taxi will have a total passenger weight that exceeds the maximum
choose the appropriate postulate of the following pair lf triangles are congruent.
what is the measure of <B, in degrees.
When reading informational texts, readers should ask themselves: A. What types of features are used to help organize or emphasize information? B. What is the ma
After 8 years of working for a company that installed underground sprinkling systems for golf courses, Jake was ready to venture into his own business. As he pr
eview the list of ideas for an informative essay about gardening. Benefits of Gardening: 1. Saving money 2. ________ 3. Satisfaction 4. Improved health Which be
Annika’s school counselor has suggested that Annika may have low self-esteem. What can Annika do to improve her self-esteem? avoid making her own choices try t
PLEASE HELP WILL GIVE BRAINLIEST!!
