यदि \( p \) मूल बिंदु से उस रेखा पर डाले लंब की लंबाई हो जिस पर अक्षों पर कटे अंत: खंड \( a \) औ...

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यदि \( p \) मूल बिंदु से उस रेखा पर डाले लंब की लंबाई हो जिस पर अक्षों पर कटे अंत: खंड \( a \) और \( b \) हों, तो दिखाइए कि \( \frac{1}{p^{2}}=\frac{1}{a^{2}}+\frac{1}{b^{2}} \)
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