Question

Sahi Prep Hai Toh ute Set Hot
O 894 Kon Tondak, 12:21
Gradeup: CTET & Other Teaching Exams...
The square of a positive integer is
more than its five times by 14. What
is the positive integer?
Anonymous Quiz
14% 4​

Answer 1

Step-by-step explanation:

$let \: the \: number \: be \: x \\ its \: square = {x}^{2} \\ and \: its \: five \: times \: = 5x \\ now \\ \\ {x}^{2} = 5x + 4 \\ {x}^{2} - 5x = 4 \\ x - 5x = \sqrt{4} \\ x - 5x = 2 \\ - 4x = 2 \\ x = \frac{2}{ - 4} \\ x = \frac{ - 1}{2}$

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