help please vite! B=(9x10¹¹x0.05x10¹⁸)/(4x10⁻⁵x8x(10⁶)⁻⁴) (x=signe de multiplication)
Mathématiques
amoulin30
Question
help please vite!
B=(9x10¹¹x0.05x10¹⁸)/(4x10⁻⁵x8x(10⁶)⁻⁴)
(x=signe de multiplication)
B=(9x10¹¹x0.05x10¹⁸)/(4x10⁻⁵x8x(10⁶)⁻⁴)
(x=signe de multiplication)
1 Réponse
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1. Réponse Anonyme
B=(9x10¹¹x0.05x10¹⁸)/(4x10⁻⁵x8x(10⁶)⁻⁴)
=(9*0,05)/(4*8)*10^(11+18+5+24)
=0,0140625*10^^58
=1,40625*10^56