Question

completați spatiile punctate ​

Answer 1

Răspuns:

Explicație pas cu pas:

a) a⁰=1 ;       (a/b)⁰=a⁰/b⁰=1/1=1

b) aⁿ=aⁿ ;  (a/b)ⁿ=aⁿ/bⁿ

c) a^m·a^n=a^(m+n) ;     (a/b)^m·(a/b)^n=(a/b)^(m+n)   ^= "la puterea"

d)  a^m:a^n=a^(m-n) ; (a/b)^m:(a/b)^n=(a/b)^(m-n)

e) (a^m)^n=a^(m·n) ;     [(a/b)^m]^n=(a/b)^m·n)

f) a⁻ⁿ=1/aⁿ

g) (a/b)⁻ⁿ=1/(a/b)ⁿ=(b/a)ⁿ