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tangare [24]
4 years ago
14

Solve (x + 2<5) n (x-7>-6). {x11 {x1x < 3 or x> 1) {all real numbers)

Mathematics
1 answer:
Pavlova-9 [17]4 years ago
8 0

For this case we must solve x + 2intersected with x-7> -6

So, we have:

x + 2

The solutions are given by all strict minor numbers to 3.

x-7> -6\\x> -6 + 7\\x> 1

The solutions are given by all the major strict numbers to 1.

If we intersect the solutions of both equations we have x ∩ x> 1.

The intersection is given by 1

Answer:

 The solution interval is (1,3)

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