Question
Download Solution PDF
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFअवधारणा:
समाकलन गुण:
- ∫ xn dx =
+ C ; n ≠ -1 + C - ∫ ex dx = ex+ C
- ∫ ax dx = (ax/ln a) + C ; a > 0, a ≠ 1
- ∫ sin x dx = - cos x + C
- ∫ cos x dx = sin x + C
खंडश:समाकलन: खंडश:समाकलन गुणनफलों का समाकल ज्ञात करने की एक विधि है। खंडश:समाकलन के लिए सूत्र निम्न है;
⇒
जहाँ u फलन u(x) है और v फलन v(x) है।
ILATE नियम विशेष रूप से इस नियम का वरीयता क्रम प्रतिलोम, लघुगणक, बीजगणितीय, त्रिकोणमितीय और घातांक जैसे कुछ फलनों पर आधारित होता है।
गणना:
I =
I =
I =
I =
I =
Last updated on Jul 18, 2025
-> DFCCIL Executive Answer Key 2025 has been released at its official website. Candidates can calculate their marks, estimate their scorecard with log in ID and Password.
-> The Objection window will remain open from 18th July to 22nd July 2025. Candidates can raise their objection with qid no. and proof.
-> The DFCCIL Rank Predictor 2025 is now available.
-> DFCCIL Executive Exam Analysis 2025 is live now. candidates can check level of exam, and estimate their score by analysing CBT 1 exam here.
-> DFCCIL Executive city intimation slip has been released.
-> DFCCIL Executive Recruitment 2025 Correction window is open from 31st March, to 4th April 2025.
-> Candidates can make corrections in their application form, if they have made any mistake. There will be 100/- fee for correction in form.
-> DFCCIL Executive Recruitment 2025 application deadline has been extended.
-> Eligible and Interested candidates had applied from 18th January 2025 to 22nd March 2025.
-> A total of 175 Vacancies have been announced for multiple posts like Executive (Civil, Electrical, Signal and Telecommunication).
-> Candidates who will get a successful selection under the DFCCIL Recruitment 2025 for the Executive selection process will get a salary range between Rs. 30,000 to Rs. 1,20,000.
-> Candidates must refer to the DFCCIL Executive Previous Year Papers to prepare well for the exam.