Приведите подобные члены:
1)-8a-5a+7a+2a;
2)1,3n-4,3n-5,7n-2,9n;
3)21b-10b+9b-12b.
1)-8a-5a+7a+2a;
2)1,3n-4,3n-5,7n-2,9n;
3)21b-10b+9b-12b.
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2)1,3n-4,3n-5,7n-2,9n = -11,6n;
3)21b-10b+9b-12b = 8b.
2)-11.6a
3)8b
Вот