2 years ago

Help me please I need this! Asap!

Mathematics

1 answer:

dezoksy [38]2 years ago

8 0

Answer: $x=\pm \frac{1}{7}$

Step-by-step explanation:

$49x^{2}-1=0\\\\49x^{2}=1\\\\x^{2}=\frac{1}{49}\\\\\boxed{x=\pm \frac{1}{7}}$

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