2x + 3y = 9 এবং 4x + 6y = 7 সরলরেখাদ্বয়ের মধ্যবর্তী দূরত্ব কোনটি?

Created: 1 year ago | Updated: 9 months ago

Updated: 9 months ago

\frac{1}{\sqrt{13}}

\frac{2}{\sqrt{13}}

\frac{11}{2 \sqrt{13}}

\frac{25}{2 \sqrt{13}}

ব্যাখ্যা

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Best Ans:

$G i v e n, 2 x + 3 y - 9 = 0 - - - - - - - (i) 4 x + 6 y - 7 = 0 o r, 2 x + 3 y - \frac{7}{2} = 0 - - - - - - - (i i) T h e d i s \tan c e b e t w e e n (i) a n d (i i) i s = \frac{| - 9 - (- \frac{7}{2}) |}{\sqrt{2^{2} + 3^{2}}} = \frac{\frac{11}{2}}{\sqrt{13}} = \frac{11}{2 \sqrt{13}}$

9 months ago

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Ahmmed Bin Ashfaque

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2x + 3y = 9 এবং 4x + 6y = 7 সরলরেখাদ্বয়ের মধ্যবর্তী দূরত্ব কোনটি?

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