Question
Download Solution PDFx - y = 5 সমীকরণের গ্রাফটি y-অক্ষকে P(α, β) বিন্দুতে ছেদ করে এবং x + y = 5 এর গ্রাফটি x-অক্ষকে Q(γ, δ) বিন্দুতে ছেদ করে, α + β + γ + δ এর মান কত?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
প্রদত্ত রাশিগুলি হল x - y = 5 এবং x + y = 5
গণনা:
আমাদের আছে x - y = 5 ----(1)
এবং, x + y = 5 ----(2)
যেহেতু সমীকরণ (1) y অক্ষে ছেদ করে, অতএব x = 0
সুতরাং, 0 - y = 5
⇒ y = -5
অতএব, P(α, β) = (0, -5)
এবং, সমীকরণ (2) x অক্ষে ছেদ করে, অতএব y = 0
সুতরাং, x + 0 = 5
⇒ x = 5
অতএব, Q(γ, δ) = (5, 0)
এখন, α + β + γ + δ = 0 + (-5) + 5 + 0
⇒ 0
∴ α + β + γ + δ এর মান 0
Last updated on Jun 13, 2025
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