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Zamień na iloczyn i oblicz a)2^3 = 2 x 2 x 2 = b)^2 = c) (-4)^2 = (-4) x (-4) d) (-2)^3= e) 1/3)^3 = f) ( 2/5)^4 = g) (5/4)^2 = h) (-3/7)^2= i) (-2/10

Odpowiedź :

Anakamogo

Odpowiedź:

a) 2³ = 2×2×2 = 8

b) ?

c) (-4)² = (-4)×(-4) = 16

d) (-2)³ = (-2)×(-2)×(-2) = -8

e) (1/3)³ = 1/3 × 1/3 × 1/3 = 1/27

f) (2/5)⁴ = 2/5 × 2/5 × 2/5 × 2/5 = 16/625

g) (5/4)² = 5/4 × 5/4 = 25/16 = 1 9/16

h) (-3/7)² = (-3/7) × (-3/7) = 9/49

i) ?

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