The difference is zero if you aren't insinuating that the term, "multiple" doesn't involve exponential factors.
3•4 = 12
4•3 = 12
12
-12
___
0
However, if you are saying one multiple of 3 involves exponential powers, Then 3^4 is 81 and 4^3 is 64
4^3 = 64
64 - 81 = -17
Answer:
$6.75
Step-by-step explanation:
3.50 ÷ 10% = 3.15
3.50 + 3.15 = 6.75
Newton's cooling model is ΔT = ΔTo * e ^ (-k t)
ΔTo = 200°F - 70°F = 130°F
k = 0.6
t = 2 hours
=> ΔT = 130 * e ^ (-0.6 t) = 130 * e^ (-0.6 * 2) = 130 * e ^ (-1.2)
ΔT = 39.15°F
ΔT = T - Tenvironment => T = ΔT + Tenvironment = 39.15°F + 70°F = 109.15°F ≈ 109 °F.
Answer: T = 109 °F
