Find the value of `( 1+ 1/iota )^4 is` :
( a )   0   ( b )  -4   ( c )   4   ( d )   3

Find the value of [ 8^(-4/3) ÷ 2^-2 ]^(1/2) ( a )  1/2   ( b )   2   ( c )   1/4   ( d )  4

Find the value of ( 1 - iota )^n ( 1 - 1/iota )^n (A)  2^n   ( B )   1/2^n   ( c )   0   ( D )   1

Find the value of (-2/3)^-2 is : ( a )  4/3   ( b )  -2/9  ( c )  4/9  (d )   9/4

Find the value of   [ ( x/y - 1 ) / ( 1 - x/y ) ] ( a )   0   ( b )   1   ( c )   -1   ( d )   x/y

If A = [ [ 0 , 3 , -4 ] , [ k, 0 , 6 ] , [ 4 , -6 , 0 ] ] is skew symmetric matrix then the value of k is ( a )   -3   ( b )   3   ( c )   4   ( d )   -2

Find the value of   iota^(-3 )

Find the value of | [ y , y-1 ],[ y +1 ,y ]| (a)   2   (b)   3   ( c )   0   (d)   1

If x ÷ 1 = 8 , then x is equal to ( a )   8   ( b )   1   ( c )   -8   ( d )   -1  

If y - 9 = ( - 4 ) , then y is equal to : ( a )   3   ( b )   4   ( c )   5   (d )   7  

Find the value of the following : ( a )   ( 2/3 )^5   ( b )   ( 3/4 )^4   ( d )   ( -7/8 )^2   ( c ) ( -8/9 )^2