[" (a) "(a)=(b)1],[" 4fa "a,b,c" an ititan "mvec a" i "pi" an "a],[[" (a) "m^(2)," (b) "3m^(2)," (c) "6m^(2)," (d) "9m^(2)]]

Let A={a,b,c,d} and f:A rarr A be given by f={(a,b),(b,d),(c,a),(d,c)}, write f^(-1)

The argument of the complex number (i/2-2/i) is equal to (a) pi/2 (b) pi/4 (c) pi/12 (d) (3pi)/4

If vec(a) bot vec(b) and (vec(a) + vec(b)) bot (vec(a) + mvec(b)) , then m=

The argument of (1-i)/(1+i) is (pi)/(2) b.(pi)/(2) c.(3 pi)/(2)d .(5 pi)/(2)

{:(,"Column I",,"Column II"),(("A"),"Work",(p),["A"^(1//2)"T"^(-1)]),(("B"),"Moment of inertia",(q),["FA"^(1//2)]),(("C"),"Velocity",(r),["FA"^(1//2)"T"^(2)]):}

If tanA=a/(a+1) and tanB=1/(2a+1) then the value of A+B is: (a). 0 (b). pi/2 (c). pi/3 (d). pi/4

If f:A to B is a bijective function then prove that (ii) f^(-1) of =I_(A) .

tan[pi/4+1/2 cos^(-1)""a/b]+tan [pi/4-1/2cos^(-1)""a/b] =a) (2a)/b b) (2b)/a c) a/b d) b/a

If f:A to B is a bijective function then prove that (i) fof^(-1) = I_(B)