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Question

Solve the following equation: x2=7
  1. 7
  2. 2
  3. 9
  4. 11

A
7
B
9
C
11
D
2
Solution
Verified by Toppr

Given, x2=7
Add 2 on both the sides, we get
x2+2=7+2
x=9
Hence, option C is correct.

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