Answer:
C
Step-by-step explanation:
When cross multiplied all numbers must be multiples of each others.
9, 6, 3, 0
a =Ist Term = 9.
Common difference is = T2 - T1 = 6 - 9 = -3.
The sequence is an Arithmetic Progression AP = a + (n-1)*d
Tn = a + (n-1)*d
Tn = 9 + (n-1)*(-3). Expand and simplify.
Tn = 9 - 3n +3.
Tn = 12 - 3n.
Hence the recursive formula is = 12 - 3n. Where n = position of term. n = 1, 2, 3, ..
Answer:
the very first one 8.62<8.623
Answer:
First, let's look at some polynomials of even degree (specifically, quadratics in the first row of pictures, and quartics in the second row) with positive and negative leading coefficients:❤