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Sagot :

VINS

Bonsoir

C = 2 ³ x 2 ⁻³ x 2 ⁴ = 2 ⁴

D = ( 2 ³)² x 6 ⁶ = 2 ⁶ x 6 ⁶ = 12 ⁶

E = 3 ⁷ /15 ⁷ x 15 / 27 ²

= 3 ⁷ / 15 ⁷ x 15 / 3¹⁸

= 3 ⁻¹¹ / 15 ⁻⁶

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