Question

(MACK-SP) Se 10^1,5=a , então 10^4 vale:
01) 100.a
02) 10.a
03) 10.a^2
04) 2.a
05) 8a/3

Answer 1

$10^4=10^3.10=10^{2.(1,5)}.10=(10^{1,5})^2.10 =a^2.10 =10a^2$