Jawapan

  • Pengguna Brainly
2016-02-08T16:03:22+08:00
(5^3 x 7^4 x 13^2)^3 
= 5^9 x 7^12 x 13^6
= 1.304868157 x 10^23
= 1.3 x 10^23
1 5 1
2016-02-08T17:50:47+08:00
= 5^9 x 7^12 x 13^6
= 1.304868157 x 10^23
= 1.3 x 10^23