Potęga iloczynu, ilorazu i potęgi.
1.Oblicz jak naprostszym sposobem:
a) (7,2)³ · (-⁵/₁₈*)³ : (-0,8)³
2. Oblicz:
a) 4² · (¼)² - (¹/₅)³ · 5³
b) (¹/₇)² · 14² - 10⁵·(¹/₅)⁵
c) 35² : (-7)² + (-6)³ : (-2)³
d) (-¹/₉)² : (¹/₇₂)² - (-¹/₃₆)³ : (¹/₁₀₈)³
Z góry dziękuję .....
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
1/(7i 2/10*- 5/18*8/10)DO POT.3=( 72/10*-5/18*8/10)co 3=po skróceniu(-18/10)do 3=(-9/5)do 3=-729/125
2/
a/(4*1/4)do2- (1/5*5) do 3=1do2-1do3=1
b/(1/7*14)do2-(10*1/5) do 5=2 do2-2do5=4-32=-28
c/(35*-1/7) do 2+ (-6*-1/2) do3=(-5)do2 +3 do3=25+27=52
d/=(-1/9*72)do 2-(-1/36 *108)do3=(-8)so2 - (-2)3=64-8=56