Réponse:
(4×10² ×9×10-⁵)/10-⁷×6×10
=(36×10²-⁵)/10-⁷×6×10
=(36×10-³)/10-⁷×6×10
=(3,6×10-²)/10-⁷×6×10
=(18/5×10⁵)/6×10
=(18/5×10⁴)/6
=[(18×10⁴)/5]/6
=(3×10⁴)/5
=(3×10000)/5
=3×2000
=6000
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Réponse:
(4×10² ×9×10-⁵)/10-⁷×6×10
=(36×10²-⁵)/10-⁷×6×10
=(36×10-³)/10-⁷×6×10
=(3,6×10-²)/10-⁷×6×10
=(18/5×10⁵)/6×10
=(18/5×10⁴)/6
=[(18×10⁴)/5]/6
=(3×10⁴)/5
=(3×10000)/5
=3×2000
=6000