Penjelasan:
x = 1/5 - 1/7
x = 7/35 - 5/35
x = 2/35
x = (2 × 15)/(35 × 15)
x = 30/525.
y = 5/15
y = (5 × 35)/(15 × 35)
y = 175/525.
Bisa dilihat dari nilai x dan y di atas, maka, dapat disimpulkan bahwa x < y. (a.)
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Verified answer
Penjelasan:
x = 1/5 - 1/7
x = 7/35 - 5/35
x = 2/35
x = (2 × 15)/(35 × 15)
x = 30/525.
y = 5/15
y = (5 × 35)/(15 × 35)
y = 175/525.
Bisa dilihat dari nilai x dan y di atas, maka, dapat disimpulkan bahwa x < y. (a.)
Semoga membantu.