evaluate the following `[(a ,b)][(c),(d)]+ [(a,b,c,d)][(a),(b),(c),(d)]`

Evaluate the following [ab][ (c ),(d)]+[a b c d] {:[(a),(b),(c ),(d)]

Consider the binary operation "*" defined on the set A = {a,b,c,d} by the following table. {:("*",a,b,c,d),(a,a,c,b,d),(b,d,a,b,c),(c,c,d,a,a),(d,d,b,a,c):} It is commutative and associative ?

Find the vlaues of a,b,c and d if 3[(a,b),(c,d)] = [(a,6),(-1,2d)] + [(4,a+b), (c+d, 3)]

The value of [[a,b,c,d],[-a,b,c,d],[-a,-b,c,d],[-a,-b,-c ,d]] is

Find the values of a,b,c and d, if 3[{:(a,b),(c,d):}]=[{:(a,6),(-1,2d):}]+[{:(4,a+b),(c+d,3):}] .

Find the values of a,b ,c and d, if 3[{:(a,b),(c,d):}]=[{:(a,6),(-1,2d):}]+[{:(4,a+b),(c+d,3):}]

Find the values of a,b,c and d, if 3[{:(a,b),(c,d):}]=[{:(a,6),(-1,2d):}]+[{:(4,a+b),(c+d,3):}] .

(a)If A=[a,b],B=[c,d],C=[d,e] then {(a,c),(a,d),(a,e),(b,c),(b,d),(b,e)}=………

Find distace between the points (a+b,c-d) and (a-b,c+d).

If A={a,b},B={c,d},C={d,e} then {(a,c),(a,d)(a,e),(b,c),(b,d),(b,e)}=