Frac 3 7 left x 8 right )= 15 July 8, 2019 16 32 64 128 15= frac 5 3 left(x+12 right) Frac 3 4 left(x+8 right)=943(x+8)=9 Обчисліть left ( frac 1 3 right )^ -7 cdot left ( frac 1 3 right )^ 5 Left frac y+9 4 right =5
