19Miafreeman 19Miafreeman

22-09-2021
Mathematics

contestada

(5x10^3) x (9x10^7) in standard form please, I need it for homework and the answer someone gave me is not right I’m begging rn

Respuesta :

aveyab0824 aveyab0824

22-09-2021

Step-by-step explanation:

(5×10³) × (9×10^7)

= 45 × 10^10

= 4.5 × 10¹¹

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