X 7 2 49 0 July 8, 2019 16 32 64 128 Х 7 2 49 0 Найдите корни уравнения х 7 2 49 0 7 2 x 49 2 x 42 0 2x x 7 )( x 2 49 )= 0 2x 4x 7 )( x 2 49 )= 0 0 7 2 x 0 49 3 2 x 7 )( 25x 2 − 49 )= 0 X^ 2 x-7 = 49 x-7 (x + 7)/(x ^ 2 - 49) = 0 X/(x - 7) - 49/(x ^ 2 - 7x) = 0
