Sagot :
bonjour
a = 2* 10^ ( -3)
b = 1.4 *10^( -5)
c = 2.3 * 10^ ( - 7)
d = 6.05 * 10 ^ ( -9)
bonjour,
0. 002 = 2 x 10 ⁻³
0. 000 014 = 1.4 x 10 ⁻⁵
0,000 000 23 = 2, 3 x 10 ⁻⁷
0, 000 000 006 05 = 6.05 x 10 ⁻⁹
bonjour
a = 2* 10^ ( -3)
b = 1.4 *10^( -5)
c = 2.3 * 10^ ( - 7)
d = 6.05 * 10 ^ ( -9)
bonjour,
0. 002 = 2 x 10 ⁻³
0. 000 014 = 1.4 x 10 ⁻⁵
0,000 000 23 = 2, 3 x 10 ⁻⁷
0, 000 000 006 05 = 6.05 x 10 ⁻⁹