Question

Вместо точек вставьте знаки = или ≠ а)-3-2 ... -3+(-2); b)-6-(-10) ... -6-10; c)-11-(-34) ... -11+34 d)0-(-5) ... 0+5

Answer 1

А)-3-2= -3+(-2);
b)-6-(-10) не равно -6-10;
c)-11-(-34)= -11+34
d)0-(-5) = 0+5

Answer 2

a) -3-2=-3-2

     -5=-5

b) -6+10≠-6-10

     4≠-16

c) -11+34=-11+34

      23=23

d) 0+5=0+5

        5=5

Answer 3

a) -3-2 = -5, -3+(-2) = -5

The expression -3-2 can be evaluated as -5, and the expression -3+(-2) can also be evaluated as -5. Therefore, -3-2 = -3+(-2) = -5.

b) -6-(-10) ≠ -6-10

The expression -6-(-10) can be simplified as -6+10, which equals 4. On the other hand, the expression -6-10 equals -16. Therefore, -6-(-10) ≠ -6-10. In this case, -6-(-10) is not equal to -6-10.

c) -11-(-34) ≠ -11+34

The expression -11-(-34) can be simplified as -11+34, which equals 23. On the other hand, the expression -11+34 equals 23 as well. Therefore, -11-(-34) = -11+34 = 23. In this case, -11-(-34) is equal to -11+34.

d) 0-(-5) ≠ 0+5

The expression 0-(-5) can be simplified as 0+5, which equals 5. On the other hand, the expression 0+5 equals 5 as well. Therefore, 0-(-5) = 0+5 = 5. In this case, 0-(-5) is equal to 0+5.

So, to summarize: a) -3-2 = -3+(-2) = -5 b) -6-(-10) ≠ -6-10 c) -11-(-34) = -11+34 = 23 d) 0-(-5) = 0+5 = 5