Find the value of `4cd(c^2+d^2) if c+d=11 , c-d=1`

Find the value of 4cd(c^(2)+d^(2))quad if c+d=11,c-d=1

Find the value of c+d if c-d=2,cd=63 .

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):}] .

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)]

Find the value of a,b,c and d from the equation: ,2a+c[[a-b,2a+c2a-b,3c+d]]=[[-1,50,13]]

Find the values of a,b,c and d from the following equation: [[2a+b, a-2b],[5c-d, 4c+3d]]=[[4, -3],[11, 24]]

Find the values of a,b,c,and d from the following equation : [{:(2a+b,a-2b),(5c-d,4c+3d):}]=[{:(4,-3),(11,24):}]

Find the value of p if the points A(2,-1,1),B(4,0,p),C(1,1,1) and D(2,4,3) are coplanar.