Bonjour, c'est un exercice de math . Merci d'avance ^^
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bonjour
1 = 3 ⁰
3 = 3 ¹
9 = 3²
27 = 3 ³
81 = 3 ⁴
243 = 3⁵
A = 27 ² x 3 ⁴ = ( 3 ³)² x 3 ⁴ = 3 ¹⁰
B = 243 x 27 ² = 3 ⁵ x ( 3 ³)² = 3 ¹¹
C= 3 ⁶ x 3 ⁴ / 3 ² = 3 ¹⁰ / 3 ² = 3 ⁸
D = 1 x ( 3²) ⁴ x 3 ²⁰ / ( 3 ⁴)²
= 1 x 3 ⁸ x 3 ²⁰ / 3 ⁸
= 3 ²⁸ / 3 ⁸
= 3 ²⁰