Question

Suma en notacion cientifica:
3,09x10^4; 6,85x10^-4 y 4,5x10^4 Porfavor Graciias :)

Answer 1

$(3,09\cdot 6,85\cdot 4,5)\cdot 10^4\cdot 10^{-4}\cdot 10^4 = 95,25\cdot 10^4 = \bf 9,52\cdot 10^5$