Предмет: Математика, автор: bimboteka

Обчисліть: 1/3 + 1/5​

Ответы

Автор ответа: tsoh228
1

Ответ:

приведемо до спільного знаменника:

1/3=5/15

1/5=3/15

тоді, 5/15+3/15=8/15

bimboteka: ,спасібо
Автор ответа: Ailinon
1

Ответ:

Буде \boxed{\frac{8}{15} }

Пошаговое объяснение:

\frac{1}{3} +\frac{1}{5} =\frac{1\times5}{3\times5} +\frac{1\times3}{5\times3} =\frac{5}{15} +\frac{3}{15} =\frac{8}{15}

bimboteka: спс но мені уже отвітили
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