Bonsoir,
Ex 6)
A - b + c - d- e+ f+ g- h+ i- j+ k- L+ m+
Ex7)
10^-3=>1/10^3=>1/1000=>0.001
10^-2=>1/10^2=>1/100=>0.01
10^-5=>1/10^5=>1/100 000=>0.000 01
10^-7=>1/10^7=>1/10 000 000=> 0.000 000 1
10^-1=>1/10^1=>1/10=>0.1
10^-6=>1/10^6=>1/1 000 000=>0.000 001
ex8)
A) 1/5^-12 = 5^12
b) 1/(-2)^-6 = (-2)^6
c) 1/3^-1 = 3^1
d) 1/(-3)^6 = (-3)^-6
e) 1/(-2)^-2 = (-2)^2
f) -1/-5^-1 = -(-5)^1
g) 1/a^-7 = a^7
h) -1/-a^-3 = -(-a)^3
