Question
Download Solution PDFComprehension
जब x > 1 है, तो f’(x) किसके बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
जब x > 1 है, तो f(x) = (|x| - |x – 1|) 2 है।
x > 1 के लिए, |x| = x
x > 1 के लिए, |x - 1| = (x - 1)
∴ f(x) = (x - ((x - 1)))2
⇒ f(x) = (x - x + 1)2
⇒ f(x) = (1)2
⇒ f(x) = 1
अब, f’(x) = 0
अतः विकल्प (1) सही है।
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