Tính A=27^10+9^5/ 9^13+ 27^2 .
Giải thích
A=2710+95913+272
A=3310+3253213+332
A=330+310326+36
A=320.310+310320.36+36
A=310.320+136.320+1
A=31036=310:36=310−6=34
A=2710+95913+272
A=3310+3253213+332
A=330+310326+36
A=320.310+310320.36+36
A=310.320+136.320+1
A=31036=310:36=310−6=34