X 2 8x 15 x 2 25 July 8, 2019 16 32 64 128 Lim x 2 8x 15 x 2 25 Lim x стремится к 5 x 2 8x 15 x 2 25 (x ^ 2 - 8x + 15)/(x ^ 2 - 25) = 0 (x ^ 2 + 8x + 15)/(x + 5) 2^x + 8^x = 130