63 Answers
-
-
- 15 Jul
- 0 Comment
-
- how to crack dfccil exam for signal and telecommunication. please give me advise.
- there is no more numerical question for practice
- Please suggest a good Study plan for GATE Electronics And Communication.
- Gate Digital Circuits
- Should i want complete many project
- Which subjects are to be studied to get the score card for GATE electronic and communications exam?
- Book for GATE electronics and communication exam
- what is the full form of AFC
- GATE ECE - Digital circuits quetion
- if 137+276=435 how much is 731+672=?
Practice Mock Test
gate electronics and communication
First differentiate it w.r.t to x and equate it to zero to find point of max or min .then double differentiate it w.r.t x and put the value of x found in first derivative if the value is -ve the function is max at that point