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aleksley [76]
3 years ago
11

What is the solution to the inequality below?

Mathematics
2 answers:
Phantasy [73]3 years ago
5 0

Answer:

  • C. x > 9, x < - 9

Step-by-step explanation:

  • x² > 81
  • √x² > √81
  • |x| > 9
  • x > 9, x < - 9

Correct choice is C

Aloiza [94]3 years ago
3 0

GIVEN:

  • Inequality :— x² > 81

ANSWER:

On solving inequality, we get

  • x² > 81
  • x > √81
  • x > 9 or x < –9

So, <u>Correct choice</u> - [C] x < –9 or x > 9.

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