Question

Решите неравенства -4d<8

Answer 1

1. поменяем знак неравенства, домножив обе части на минус 1

4d>-8

2. разделим обе части на 4

d>-2

3. d принадлежит множеству чисел от -2(не включая само это число до бесконечности)

d∈(-2; +∞)

Answer 2

-4d<8

d<8/(-4)

d>-2

Ответ d>-2

Answer 3

To solve the inequality -4d < 8, you need to isolate the variable d on one side of the inequality sign. Follow these steps:

1. Divide both sides by -4, but remember to reverse the inequality when dividing by a negative number: (Divide by -4) -> -4d / -4 > 8 / -4

2. Simplify: d > -2

So the solution to the inequality is d > -2. This means that any value of d greater than -2 will satisfy the inequality.