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FromTheMoon [43]
3 years ago
5

Suri solved the equation x squared = 49 and found that x=7. What error did Suri make?

Mathematics
1 answer:
Anastaziya [24]3 years ago
7 0

Answer:

x = \frac{+}{-} 7

Step-by-step explanation:

x^{2} = 49

\sqrt{49} can equal 7 or -7

7 x 7 = 49.  -7 x -7 = 49

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