vidhyut dhara ka chumbakiya prabhav

#StudentTalk - Jaaniye Ankit Kumar ka Doubtnut ke saath pichle 2 saal ka Experience! :D

Electrostatics ka kya hai magic

Too aur Very ka sahi use

Let A be a square matrix and k be a scalar. Prove that (i) If A is symmetric, then kA is symmetric. (ii) If A is skew-symmetric, then kA is skew-symmetric.

If A is a matrix and k is a scalar; then (kA)^(T)=k(A^(T))

In a certain code language 'he is good' is written as 'pa ka na' and' she is brave' is written as 'ra ka da' find the code for 'is' ?