bonjour
A = ( √74)² = 74
B = √√16 = √4 = 2
C = √81 = 9
D = √25 = 5
E = √3² x √7² = 3 x 7 = 21
F = √2¹⁰ = √1024 = 32
G = 1
H = ( √2)² x ( √2) ² = 4
I = ( √3) ⁶ = (√3 ) ( √3) ( √3) ( √3) ( √3) ( √3) = ( √3)² * ( √3 )² * ( √3)² = 27
J = 10 000
K = 5
voilà pour 1