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.
In a certain code jo ka ra means go for walk, ma fo ka means do not walk and sa ta jo means good, for you, what is the code for go? 1) jo 2) ka 3) ra 4) ka or ra 5) None of these
If A is a matrix and k is a scalar; then (kA)^(T)=k(A^(T))
Natural numbers ka sum nikalna seekhen
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' ?
Study the following information to answer the given questions: In a certain code, ze lo ka gi is a. code for ‘must save some money’, je ka so ni is a code for 'he made good money’, ni lo da so is a code for 'he must be good’ and we so ze da is a code for 'be good save grace' 'grace good money’ may be coded as 1) ka da fe 2) we ka so 3) ja da we 4) ka we yo 5) ja ka ze
