Which of the following term is equivalent of the Boolean function `A*(A+B)`

(1) A
(2) B
(3) A.B
(4) A+B

Which of the following fractions is equivalent to 25%?(1)/(4) (b) (1)/(5)(1)/(3) (d) (1)/(2)

If AB+BA=0 , then which of the following is equivalent to A^(3)-B^(3)

If, A and B be two matrices such that AB = A and BA=B. Then. Which of the following statements are correct ? 1. A^(2)=A 2. B^(2)=B 3. (AB)^(2)=AB

Let A and B be two matrices such that AB = A and BA = B. Which of the following statements are correct ? 1. A^(2) = A 2. B^(2)=B 3. (AB)^(2)=AB Select the correct answer using the code given below :

Which of the following is the factor of 4a^(2)+b^(2)-4ab+2b-4a+1?

If A:B=3:4 then what is the vlaue of the expression (( 3 A ^(2) + 4 B)/( 3 A - 4 B ^(2))) ?

What will be the input A and B for the Boolean expression (bar(A+B)).(bar(A.B)) =1 ?

Which of the following relations are functions from A to B write their domain and range if it is not a function give reason ? f={(a,b),(a,2),(b,3),(b,4)},A={a,b},B={b,2,3,4}

What will be the input of A and B for the Boolean expression bar((A+B)).bar((A.B))=1 ?