One of the factors of aaaabbbbccccdddd is

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

abcd

a+b+c+d

(a+b)ab+(c+d)cd

None of these

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

aaaabbbbccccddddOperating C1→C1+C2+C3+C4 , we find that a+b+c+d can be taken out from C1 ⇒a+b+c+d is a factor of the given determinant.

Watch 3-min video & get full concept clarity