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X²-7=0 extracting square roots​
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1 vote
X²-7=0 extracting square roots​

User Sandesh Gupta
by
5.3k points

1 Answer

4 votes

Answer:

x = ±
√(7)

Explanation:

Given

x² - 7 = 0 ( add 7 to both sides )

x² = 7 ( take the square root of both sides )

x = ±
√(7)

User Ineedahero
by
5.3k points
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