+23=8
+153=3375
+25.28.813
=213.813
=1613
cho mk 1 tk nha
TA có :
23=8
153= 3375
25.28.813=4.50359963e15 ( nhiều lắm )
\(2^3=8\)
\(15^3=3375\)
\(2^5.2^8.8^{13}\)
\(=2^{5+8}=2^{13}\)
\(=2^{13}.8^{13}=\left(2.8\right)^{13}\)
\(=16^{13}\)
23 = 8
153 = 3375
25 . 28 . 813 = 213 . ( 23 )13
= 213 . 239
= 252
23 = 8
153 = 3375
25.28.813 = 25.28.(24)13 =25.24.252 = 261
2^3=2.2.2=8
15^3=15.15.15=3375
2^5.2^8.8^13=16^13
........