Question
Download Solution PDFवक्र x = f(y), y - अक्ष और दो रेखाएं y = a और y = b द्वारा घेरा गए क्षेत्रफल किसके बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
x = a और x = b के बीच वक्र y = f(x) के तहत क्षेत्रफल (A) को निम्न द्वारा ज्ञात किया गया है,
A =
गणना:
यहाँ, वक्र x = f(y) और रेखाएं y = a और y = b है।
∴ क्षेत्रफल =
=
अतः विकल्प (3) सही है।
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