Question
Download Solution PDFComprehension
निर्देश: निम्नलिखित सूचना को पढ़िए और आगे आने वाले तीन प्रश्नों के उत्तर दीजिए:
मान लीजिए कि f(x) = x2 + 2x – 5 और g(x) = 5x + 30 है
यदि h(x) = 5f(x) – xg(x) है, तो h(x) का अवकलज क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
दिया हुआ: h(x) = 5f(x) – xg(x), जहाँ f(x) = x2 + 2x – 5 और g(x) = 5x + 30
⇒ h(x) = 5 × (x2 + 2x – 5) – x × (5x + 30)
⇒ 5x2 + 10x – 25 – 5x2 - 30x
⇒ h(x) = -20 x – 25
⇒ h’(x) = - 20.
Last updated on Jun 18, 2025
->UPSC has extended the UPSC NDA 2 Registration Date till 20th June 2025.
-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.
->The NDA exam date 2025 has been announced. The written examination will be held on 14th September 2025.
-> The selection process for the NDA exam includes a Written Exam and SSB Interview.
-> Candidates who get successful selection under UPSC NDA will get a salary range between Rs. 15,600 to Rs. 39,100.
-> Candidates must go through the NDA previous year question paper. Attempting the NDA mock test is also essential.