468)
а)=3.7*0.4²=3.7*0.16=0.592
б)=-0.5*0.6³=-0.5*0.216=-0.108
в)=-3*(-0.1)³*4=-3*(-0.001)*4=0.012
г)=1/21*(-1/3)²*(4 1/2)²=1/21*1/9*81/4=3/28
469)
a)=2.1*3.2²*1.8*0.85³=2.1*10.24*1.8*0.614125=23.7710592
б)=2.1*0.61²*32*4.7³=2.1*0.3721*32*103.823=2596.10657376