Question

va rog am nevoie repede!!!!​

Answer 1

Răspuns:

buna, sper că te am ajutat!!

Answer 2

Răspuns:

Explicație pas cu pas:

a)

30⁽¹⁰/40⁽¹⁰=3/4

20²⁰⁾/80²⁰⁾=1/4

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b)

24⁸⁾/32⁸⁾=3/4

5⁽⁵/20⁽⁵=1/4

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c)

40⁽⁴/80⁽⁴=10⁽¹⁰/20⁽¹⁰=1/2

90⁽³/60⁽³=30⁽¹⁰/20⁽¹⁰=3/2

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d)

80⁽¹⁰/160⁽¹⁰==8⁽⁸/16⁽⁸=1/2

270⁽¹⁰/180⁽¹⁰=27⁽⁹/18⁽⁹=3/2

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e)

12⁽¹²/60⁽¹²=1/5

30⁽¹⁰/50⁽¹⁰=3/5

30⁽⁵/75⁽⁵=6⁽³/15⁽³=2/5