यदि A = [{2, √2, 0}, {3, -2, 2/5}] तो A′ =

Question

यदि \(A=\left[\begin{array}{ccc}2 & \sqrt{2} & 0 \\ 3 & -2 & \frac{2}{5}\end{array}\right]\) तो \(A^{\prime}=\)

(A) \(\left[\begin{array}{rr}2 & -3 \\ \sqrt{2} & 2 \\ 0 & 2 / 5\end{array}\right]\)

(B) \(\left[\begin{array}{rr}2 & 3 \\ \sqrt{2} & -2 \\ 0 & 2 / 5\end{array}\right]\)

(C) \(\left[\begin{array}{rr}3 & 2 \\ -2 & \sqrt{2} \\ -2 / 5 & 0\end{array}\right]\)

(D) \(\left[\begin{array}{rrr}3 & -2 & 2 / 5 \\ 2 & \sqrt{2} & 0\end{array}\right]\)

Answer 1

सही विकल्प है (B) \(\left[\begin{array}{rr}2 & 3 \\ \sqrt{2} & -2 \\ 0 & 2 / 5\end{array}\right]\) 

\(A=\left[\begin{array}{ccc}2 & \sqrt{2} & 0 \\ 3 & -2 & \frac{2}{5}\end{array}\right]\)

\(A' =\left[\begin{array}{rr}2 & 3 \\ \sqrt{2} & -2 \\ 0 & 2 / 5\end{array}\right]\)