Question

26. If U = {x:x5 - 6x4 +11x2 - 6x2 = 0} A={x:x2 - X=0} and B = {x:x2 - 2x = 0} then n( AB) is equal to (where U is universal set and n(A) denotes number of elements)​

Answer 1

Answer:

Solution

U=x2(x3-6x2+11x-6)

U=x2(x-1)(x-2)(x-3)

A=(x-2)(x-3)

B=(x-1)(x-2)

(A∩B)′=x2(x-1)(x-3)

(A∩B)′=x2(x-1)(x-3)

(A ∩BB)={0,1,2}.plz mark me as brainliest plz koi brainliest nahi banata aap aache laga rahe ho mujhe aap mujhe bana do brainliest