bonjour,
6:
a) 2²=2X2=4
b)2⁴=2X4=8
c)2⁶=2X2X2X2X2X2=64
d)3²=3X3=9
e)3³=3X3X3=27
f)3⁴=3X3X3X3=81
g)10²=10X10=100
h)10⁶=1 000 000
i)10⁹=1 000 000 000
j)(-5)¹= -5
k)(-5)²=(-5)X(-5)= -25
l)(-5)³=(-5)X(-5)X(-5)= -125
9:
a)10⁻¹=0,1
b)10⁻²=0,01
c)10⁻³=0,001
d)2⁻¹=0,5
e)2⁻²=0,25
f)2⁻³=0,125
voila :)
