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gladu [14]
3 years ago
12

Without calculating, how do you know that the equation |4x - 71 = -1 has no solution?

Mathematics
1 answer:
Anni [7]3 years ago
5 0

Answer:

See Explanation

Step-by-step explanation:

Given

|4x - 7| = -1

Required:

How do you know, it has no solution

The expression on the left-hand side is an absolute function and the result is always positive.

However, the expression on the right-hand side shows a negative sign.

The negative sign is on the contrary to what an absolute value represent.

<em></em>

<em>Hence, it has no solution.</em>

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