Question

Resolva: 8 elevado a 1/3 x 0,333... - (30) elevado a -1 sobre 3x3º - 1/15

Answer 1

∛2³x3/9-(1/30):(3x1-1/15)=

2x3/9-(1/30):(3-1/15)=

2x1/3-(1/30):[(45-1):15]=

2/3-1/30:[44/15]=

2/3-1/30x15/44=

2/3-1/2x1/44=

2/3-1/88=

(176-3):(88x3)=

174:(88x3)=

58/88=

29/44