According to the laws of Boolean algebra, the expression $(A + A B)$ is equal to

A

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

A B

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

B

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

¯ ¯¯ ¯ A

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

Open in App

Solution

The correct option is A $A$
Here, $A + A B = A (1 + B) = A$ since in Boolean algebra, $1 + B = 1$

Suggest Corrections

Similar questions

¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ A + B

f (A, B, C, D) = ¯ ¯¯¯¯¯¯ ¯ A B + ¯ ¯¯ ¯ A ¯ ¯¯ ¯ C ¯ ¯¯¯ ¯ D + ¯ ¯¯ ¯ A ¯ ¯¯ ¯ B D + ¯ ¯¯¯¯¯¯ ¯ A B C ¯ ¯¯¯ ¯ D

f (A, B, C, D)

x \cdot x

A = 1, B = 0,

A + ¯ ¯¯ ¯ B

Join BYJU'S Learning Program