Compare the growth rates: an=5⋅2n−3a_n = 5 \cdot 2^n - 3an=5⋅2n−3 vs bn=2⋅2n+4b_n = 2 \cdot 2^n + 4bn=2⋅2n+4. Which grows faster?
ana_nan grows faster
bnb_nbn grows faster
They grow at the same exponential rate
Cannot be determined