Sagot :
bonjour
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 2 ⁸ = F
2 * 2 * 2 * 2 ...... = 2 x 10 F
4 ⁵ = 4 * 5 = F
5⁷ + 4 ⁷ = 9 ⁷ F
5 ⁸ + 5 ³ = 5 ¹¹ F
( 4 ³)⁻⁷ = 4 ⁻²¹ est V
4 ⁵ a pour inverse 4 ⁻⁵ F
6 + 4 x 9 + ( - 7 ) x ( - 5⁻²) - ( 12 ⁰ - 11 )
= 6 + 36 - 7/25 - ( 1 - 11 )
= 6 + 36 - 7/25 + 10
= 42 + 10 - 0.28
= 51.72