Ответ:
Объяснение:
1) x/4+2x/3=> НОК(3;4)=12 => (3x+8x)/ 12 = 11x/12;
2) 5b/14-b/7=> НОК(14;7)=14=>(5b-2b)/14 = 3b/14;
3) m/8 - n/6=> НОК(6;8)=24=> (3m-4n)/24;
4) 4/x-3/y => НОК(x;y)=xy=> (4y-3x)/xy;
5) m/4n+m/6n=>НОК(4n;6n)=12n=>(3m+2m)/12n = 5m/12n;
6) c/b-d/3b=> НОК(b;3b)=3b=> (3c-d)/3b;
7) a/b²+1/ab⁴=>НОК(b²;ab⁴)=ab⁴=>(ab²+1)/ab⁴;
8) 11/5a-5c/15ab=> НОК(5a;15ab)=15ab=> (33b-5c)/15ab;
9) m/abc +c/abm=> НОК(abc;abm)=abcm=> (m²+c²)/abcm.
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Answers & Comments
Ответ:
Объяснение:
1) x/4+2x/3=> НОК(3;4)=12 => (3x+8x)/ 12 = 11x/12;
2) 5b/14-b/7=> НОК(14;7)=14=>(5b-2b)/14 = 3b/14;
3) m/8 - n/6=> НОК(6;8)=24=> (3m-4n)/24;
4) 4/x-3/y => НОК(x;y)=xy=> (4y-3x)/xy;
5) m/4n+m/6n=>НОК(4n;6n)=12n=>(3m+2m)/12n = 5m/12n;
6) c/b-d/3b=> НОК(b;3b)=3b=> (3c-d)/3b;
7) a/b²+1/ab⁴=>НОК(b²;ab⁴)=ab⁴=>(ab²+1)/ab⁴;
8) 11/5a-5c/15ab=> НОК(5a;15ab)=15ab=> (33b-5c)/15ab;
9) m/abc +c/abm=> НОК(abc;abm)=abcm=> (m²+c²)/abcm.