4x 5 7x 13 July 8, 2019 16 32 64 128 5 7x 1 4x 13 7x 2 5 4x )=- 13 5 7x 13 4x 5 x 3 7x 13 4x 5 180 Opgave 5 11 4x 7x 13 4-5x 13 5 x 7 = 35 4x-7 13
