54, 36, 24 are the 1st 3 element of a geometric progression with 2/3 as a common ratio: PROOF:
the 1st term is 54, (a₁= 54) the 2nd term a₂ = 24, then
(a₂ = a₁.r) or 36 = 54.r → r= 36/54 = 2/3. Same logique for the 3rd term.
So 2/3 is common ratio. We know that :U(n) = a.(r)ⁿ⁻¹. Then if a =54 and r = x (given by the problem), then f(x) = 54.xⁿ⁻¹
n, being the rank of any element of this geometric progression
The answer is 4 square root 5 or -4 square root 5
I think the answer would be D. Hope this helps!
Answer:
40 inches
Step-by-step explanation:
Horizontal assemtote
when the degrees of top and bottom are same, divide the highest powered coefients
10x^2 and 5x^2+1
both 2nd degree
10/5=2
horizontal assemtote at y=2