In the fo1lowing question two equations numbered I and II are given. You have to solve both the equations and Give answer
I. \( \Large x^{2} \) - 218 = 106
II. \( \Large y^{2} \) - 37y + 342 = 0
Correct Answer: Description for Correct answer:
I. \( \Large x^{2} \) = 106 + 218 = 324
\( \Large \therefore \) x = \( \Large \sqrt{324} = \pm 18 \)
II. \( \Large y^{2} \) - 37y + 342 = 0
=> \( \Large y^{2} \) - 18y - 19y + 342 = 0
=> y ( y - 18 ) - 19 ( y - 18 ) = 0
=> ( y - 19 ) ( y - 18 ) = 0
=> y = 19 or 18
Part of solved Linear Equations questions and answers :
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