Ответ:
1)(a-7)*(a+7) ;
2)(8-b)*(8+b);
3)(c-1,5)*(c+1,5);
4)(1,7-d)*(1,7+d);
5)((8/9)-x)*((8/9)+x);
6)((10/11)-y)*((10/11)+y);
7)(z-(13/14))*(z+(13/14));
8)(t-(20/21))*(t+(20/21));
9)(5x-6)*(5x+6);
10)(7y-4)*(7y+4);
11)(0,8-(1/3*z))*(0,8+(1/3*z));
12)((2/5)t-6)*((2/5)t+6);
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1)(a-7)*(a+7) ;
2)(8-b)*(8+b);
3)(c-1,5)*(c+1,5);
4)(1,7-d)*(1,7+d);
5)((8/9)-x)*((8/9)+x);
6)((10/11)-y)*((10/11)+y);
7)(z-(13/14))*(z+(13/14));
8)(t-(20/21))*(t+(20/21));
9)(5x-6)*(5x+6);
10)(7y-4)*(7y+4);
11)(0,8-(1/3*z))*(0,8+(1/3*z));
12)((2/5)t-6)*((2/5)t+6);
Объяснение: