Check weather √2 , 4√2 is …
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Posted by Janhavi Singh 4 years, 3 months ago
- 2 answers
Yogita Ingle 4 years, 3 months ago
x - 2y = 4
Put x = √2 and y= 4√2
LHS = √2 - 2 (4 √2)
= √2 - 8 √2
= (1-8) √2
= -7 √2
≠ 4
≠ RHS
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Yogita Ingle 4 years, 3 months ago
So, √2 , 4√2 is a not a solution of the equation x - 2y = 4
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