Simplificati fractile urmatoare pana cand obtineti fracti irenductibile........va rog cat mai repede dau 100 de puncte ex.12
Răspunsuri la întrebare
2²⁰/2²¹ = 1/2
3³⁴/3³⁷ = 1/3³ = 1/27
5⁶³/5⁶⁵ = 1/5² = 1/25
6⁴⁷/6⁴⁸ = 1/6
7⁷⁸/7⁸⁰ = 1/7² = 1/49
4⁸⁸/4⁹¹ = 1/4³ = 1/64
2⁴⁹/8¹⁷ = 2⁴⁹/(2³)¹⁷ = 2⁴⁹/2⁵¹ = 1/2² = 1/4
8²⁵/16²⁰ = (2³)²⁵/(2⁴)²⁰ = 2⁷⁵/2⁸⁰ = 1/2⁵ = 1/32
4²⁶/32¹¹ = (2²)²⁶/(2⁵)¹¹ = 2⁵²/2⁵⁵ = 1/2³ = 1/8
9¹⁷/3³⁷ = (3²)¹⁷/3³⁷ = 3³⁴/3³⁷ = 1/3³ = 1/27
27³⁰/3⁹¹ = (3³)³⁰/3⁹¹ = 3⁹⁰/3⁹¹ = 1/3
81¹⁹/9³⁹ = (3⁴)¹⁹/(3²)³⁹ = 3⁷⁶/3⁷⁸ = 1/3² = 1/9
2²⁰/2²¹ = 1/23³⁴/3³⁷ = 1/3³ = 1/27
5⁶³/5⁶⁵ = 1/5² = 1/25
6⁴⁷/6⁴⁸ = 1/6
7⁷⁸/7⁸⁰ = 1/7² = 1/49
4⁸⁸/4⁹¹ = 1/4³ = 1/64
2⁴⁹/8¹⁷ = 2⁴⁹/(2³)¹⁷ = 2⁴⁹/2⁵¹ = 1/2² = 1/4
8²⁵/16²⁰ = (2³)²⁵/(2⁴)²⁰ = 2⁷⁵/2⁸⁰ = 1/2⁵ = 1/32
4²⁶/32¹¹ = (2²)²⁶/(2⁵)¹¹ = 2⁵²/2⁵⁵ = 1/2³ = 1/8
9¹⁷/3³⁷ = (3²)¹⁷/3³⁷ = 3³⁴/3³⁷ = 1/3³ = 1/27
27³⁰/3⁹¹ = (3³)³⁰/3⁹¹ = 3⁹⁰/3⁹¹ = 1/3
81¹⁹/9³⁹ = (3⁴)¹⁹/(3²)³⁹ = 3⁷⁶/3⁷⁸ = 1/3² = 1/9