Ответы и объяснения

2012-12-26T15:59:14+00:00

16^1/2+64^2/3-(1/81)^-3/4=

=V16+(64^1/3)^2-(81^1/4)^3=4+4^2-3^3=4+16-27=-7

2012-12-26T16:01:54+00:00