jensoriacalzadi5296 jensoriacalzadi5296 23-01-2024 Mathematics contestada Find the total number of eight-digit numbers the sum of whose digits is odd if: i) The digits may repeat ii) The digits are unrepeated a) i) 4 × 5⁷, ii) 5 × 4 × 7 × 6 × 5 × 4 × 3 × 2 b) i) 5⁸, ii) 8! c) i) 4 × 5⁷, ii) 8! d) i) 5⁸, ii) 5 × 4 × 7 × 6 × 5 × 4 × 3 × 2
