Пошаговое объяснение:
5)
3 3/7 / |-7 3/7| = у/13
3 3/7 / 7 3/7 = у/13
7 3/7 * у = 3 3/7 * 13
52/7у = 24/7 * 13
52/7у = 312/7
у = 312/7 : 52/7
у = 312/7 * 7/52
у = 6/1 * 1/1
у = 6/1
у = 6
6)
9/у = |-4 1/11| / |-7 3/11|
9/у = 4 1/11 / 7 3/11
4 1/11 * у = 7 3/11 * 9
45/11у = 80/11 * 9
45/11у = 720/11
у = 720/11 : 45/11
у = 720/11 * 11/45
у = 16/1 * 1/1
у = 16/1
у = 16
7)
|-23|/у = |-3 37/49| / 4 4/49
23/у = 3 37/49 / 4 4/49
3 37/49 * у = 4 4/49 * 23
184/49у = 200/49 * 23
184/49у = 4600/49
у = 4600/49 : 184/49
у = 4600/49 * 49/184
у = 25/1 * 1/1
у = 25/1
у = 25
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Answers & Comments
Пошаговое объяснение:
5)
3 3/7 / |-7 3/7| = у/13
3 3/7 / 7 3/7 = у/13
7 3/7 * у = 3 3/7 * 13
52/7у = 24/7 * 13
52/7у = 312/7
у = 312/7 : 52/7
у = 312/7 * 7/52
у = 6/1 * 1/1
у = 6/1
у = 6
6)
9/у = |-4 1/11| / |-7 3/11|
9/у = 4 1/11 / 7 3/11
4 1/11 * у = 7 3/11 * 9
45/11у = 80/11 * 9
45/11у = 720/11
у = 720/11 : 45/11
у = 720/11 * 11/45
у = 16/1 * 1/1
у = 16/1
у = 16
7)
|-23|/у = |-3 37/49| / 4 4/49
23/у = 3 37/49 / 4 4/49
3 37/49 * у = 4 4/49 * 23
184/49у = 200/49 * 23
184/49у = 4600/49
у = 4600/49 : 184/49
у = 4600/49 * 49/184
у = 25/1 * 1/1
у = 25/1
у = 25