Jagoda0741viz
Rozwiązane

z.4/91 ćw klasa 7
oblicz:
a) 62 = 36
b) 33-27
-6² =
(b) =
(-6)2 = 36
(-3)3 = -27
-33 =
proszeeeee na teraz​

Z491 Ćw Klasa 7oblicza 62 36b 33276 B 62 3633 2733 Proszeeeee Na Teraz class=

Odpowiedź :

Nikolawdowiak637viz

Odpowiedź:

a)

6² = 6 • 6 = 36

(-6)²= (-6) • (-6) = 36 - 6² = -(6•6) = -36

(1/6)² = 1/6 • 1/6 = 1/36

(-1/6)² = (-1/6) - (-1/6) = 1/36

b)

3³= 3 • 3 • 3 = 27

(-3)³ = (-3) • (-3) •(-3) = -27 -3³ = (3•3•3) = -27

(1/3)³ = 1/3 • 1/3 • 1/3 = 1/27

(-1/3)³ = (-1/3) • (-1/3) • (-1/3) = -1/27

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