Question

Please tell me what will be the answer of this Question 4cd(c^2+d^2)if c+d=11, c-d=1

Answer 1

hi mate;
I think this can be your answer

Answer 2

c-d=1
c=d+1

since c+d=11
put value of c

d+1+d= 11
d=5
c=d+1=5+1=6

as per qstn
4*5*6(36+25)
120*61
7320