If n(A) = x and n(B) = y, then which of the following is correct?

n(A + B) = xy

No worries! We‘ve got your back. Try BYJU‘S free classes today!

n(A x B) = x + y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

n(A x B) = x - y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

n(A x B) = xy

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D n(A x B) = xy
-

Suggest Corrections

Similar questions

n (A) = n (B),

n (A - B) = 25 + x,

n (B - A) = 2 x

n (A \cap B) = 2 x

n (A) = 2 (n (B))

x

n (A - B) = 25 + X, n (B - A) = 2 X

n (A \cap B) = 2 X .

n (A) = 2 (n (B)),

X

n (A \cup B)

Let $n (A - B) = 25 + x, n (B - A) = 2 x$ and $n (A \cap B) = 2 x .$ If $n (A) = 2 (n (B)),$ then $x$ = ___.

Join BYJU'S Learning Program