Zapisz w postaci potęgi, której podstawą jest liczba pierwsza:
a) 27⁻⁵
b) 125⁻⁶
c) (¼)⁻¹⁵
d) (1/49)⁻⁷
a) 27⁻⁵ = (3³)⁻⁵ = 3⁻¹⁵b)125⁻⁶ = (5³)⁻⁶ = 5⁻¹⁸c)(1/4)⁻¹⁵ = ((1/2)²)⁻¹⁵= (1/2)⁻³⁰ = 2³⁰d)(1/49)⁻⁷ = 49⁷=(7²)⁷=7¹⁴
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 27⁻⁵ = (3³)⁻⁵ = 3⁻¹⁵
b)125⁻⁶ = (5³)⁻⁶ = 5⁻¹⁸
c)(1/4)⁻¹⁵ = ((1/2)²)⁻¹⁵= (1/2)⁻³⁰ = 2³⁰
d)(1/49)⁻⁷ = 49⁷=(7²)⁷=7¹⁴