... 171(a)(b)(c)(d)(e)(4, 1)(3, 1) 2 11131 2 2 2 35416(1, 2) (–, ∞) (2, 1) (2, 1)(1, 1)(4, 1) 2 23456111111113 2 2(–, ∞)(4, 1)(3, 2) (3, 1)(1, 2) (5, 1) 2 33456 2 2 2 11111111111(–, ... installing generatingequipment, such as (1) nuclear or (2) coal-fired, or by purchasing power from acentral energy grid. Associated with type ii= 1 2 of generating equipment isa yearly unit ... following requirements:a) a =1015 7 8 b =8 6 9 12 5b) a = 2 3 4 56 b =6 5 4 3 2 c) a = 2 4 3 15 2 b = 6 4 2 3 2 2. Transform the following to lower triangular form,...