If `A A^T=I` and C is a skew-symmetric matrix then `[(A^TCA)^50]^T` equals (A) `A^50(C^T)^50(A^T)^50` (B) `A^TC^50A` (C) `-A^TC^50A` (D) `-AC^50A^T`

If AA^(T)=I and C is a skew-symmetric matrix then [(A^(T)CA)^(50)]^(T) equals (A) A^(50)(C^(T))^(50)(A^(T))^(50)(B)A^(T)C^(50)A(C)-A^(T)C^(50)A(D)-AC^(50)A^(T)

A is said to be skew-symmetric matrix if A^(T) = a)A b)-A c) A^2 d) A^3

If A is symmetric and B skew- symmetric matrix and A + B is non-singular and C= (A+B) ^(-1) (A-B) C^(T) AC equals to

What is temperature coefficient (T.C.)?

Define critical temperature ( T_c )

If A and B are symmetrices matrices of the same order, then A B^T B A^T is a (a) skew-symmetric matrix (b) null matrix (c) symmetric matrix (d) none of these

The value of .^50C_0 .^50C_1 + .^50C_1 .^50C_2 + .........+ .^50C_49 .^50C_50 is

The normal at (2,6) to the curve x=1+t,y=2+4t^(2) has the intercepts on the axes given by: (A) 50,(25)/(4) (B) 50,(25)/(2) (C) 48,25( D ) none

The coefficient of t^50 in (1+t)^41 (1-t+t^2)^40 is equal to