Pls answer Share with your friends Share 0 Vartika Jain answered this Dear Student, (a) [{(625)-12}-14]2 ={(625)-12}-14×2 (as (am)n = amn) ={(625)-12}-12 =(625)-12×-12 (as (am)n = amn) =(625)14 =(252)14 =252×14 =2512 =5(b) (8116)-34[(259)-32÷(52)-3] =(3424)-34[(5232)-32÷(52)-3] =(32)4×-34[(53)2×-32÷(52)-3] (as (am)n = amn) =(32)-3[(53)-3 ÷(52)-3] =(23)3[(35)3 ÷(25)3] [as (ba)-n =( ab)n ] =(23)3[(35)3 ×(52)3] =827[27125×1258] =827×278 =1 0 View Full Answer Harshita answered this Which 0 Abc Def answered this Both of the parts 0