Question

If c, d are the roots of x2-10ax-11b=0 and a, b are the roots of x2-10cx-11d=0 then value of “a + b + c + d” is

Answer 1

Answer:

find c+d = - B/A

= -(-10a)/1

= 10a

now a+b = - B/A

= -(-10c)/1

=10c

Now a+b+c+d = 10a + 10c

= 10(a + c)

Answer 2

Answer:

Here is your answer in attachment plz mark as BRAINLIEST.

Step-by-step explanation: