Объяснение:
[64*4^(-3) + (2/3)^(-3) ] / [(2/3)^0 * (1/3)^(-2) -2] =
=[64*1/64 +(3/2)³] /1*9-2)= ( 1-27/8 )/7= (1-3,375)/7=-2,375/7≈-0,34
Объяснение:
[64*4^(-3) + (2/3)^(-3) ] / [(2/3)^0 * (1/3)^(-2) -2] =
=[64*1/64 +(3/2)³] /1*9-2)= ( 1-27/8 )/7= (1-3,375)/7=-2,375/7≈-0,34