scrieti sub forma unei singuri puteri: a)1,4*1,4la puterea 2*1,4la puterea3*......*1,4la puterea99 b)2,5la puterea2*2,5la puterea4*2,5la puterea6*.....*2,5la puterea 100 c)2,25*2,25la puterea3*2,25la puterea5*........*2,25la puterea101 D) {[(1,7la puterea2)la puterea3]la puterea5}la puterea7*1,7la puterea 1000" AJUTOR VA ROOOG!!!!
1,4*1,4²*1,4³*...*1,4^{99} = 1,4 la puterea 1+2+...+99 =1,4 la puterea 4 950 1+2+...+99 = 99*100/2 = 4950 2,5² * 2,5 la a patra *....* 2,5 la puterea 100 = 2,5 la puterea 2+4+6+...+100
