3 and 4 .Determinants and Matrices
easy

यदि $[m \ n]\left[ {\begin{array}{*{20}{c}}m\\n\end{array}} \right] = [25]$ और $m< n$,  तो $(m, n) =$

A

$(2, 3)$

B

$(3, 4)$

C

$(4, 3)$

D

इनमें से कोई नहीं

Solution

(b) यह स्पष्ट है कि $(m,n) =(3, 4).$

Standard 12
Mathematics

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