kidlizabrokemarya
kidlizabrokemarya
21-09-2016
Mathematics
contestada
50th term of 7,5,3,1
Respuesta :
nobillionaireNobley
nobillionaireNobley
23-09-2016
7, 5, 3, 1 is an arithmetic sequence with common difference (d) = -2 and first term (a) = 7.
Tn = a + (n -1)d
T50 = 7 + (50 - 1) x -2 = 7 + 49 x -2 = 7 - 98 = -91
50th term = -91
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
How many neutrons does Uranium-238 have if it has 92 protons?
is 66 fl oz greater,equal or less than 9 cups
what is the quotient of 9/4 and 5/8
Jessica buys a shirt for $30 plus a 7% tax.what is her total?
ESTIMATE PRODUCT 2 3/8 X 1/3=
what is the power input needed for 70kg person to go up 5 m of stairs in 2 seconds
write a division equation that has a solution of 42
Compare and contrast epicenter and shadow zone
What is a gerund in a sentence?
Where does the name Togo (the country) come from?
