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In the proof of (\sqrt{2}), what follows from (4k^2=2q^2)?
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Answer and explanation
Correct answer: (q^2=2k^2)
Step 1: Divide both sides of (4k^2=2q^2) by (2). Step 2: We get (2k^2=q^2), that is (q^2=2k^2). Step 3: This indicates that (q) is even later.
Frequently asked questions
What is the correct answer to this question?
(q^2=2k^2)
Why is this the correct answer?
Step 1: Divide both sides of (4k^2=2q^2) by (2). Step 2: We get (2k^2=q^2), that is (q^2=2k^2). Step 3: This indicates that (q) is even later.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Proof of irrationality of √2, √3, √5.
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