Question

42. If A = 3, B = 4, C = 5 and D = 6, calculate the following: (AXC)+(BxD) (A&B)+(D-C) b. 3 d. 5 a. 2 c. 4​

Answer 1

Answer:

Step-by-step explanation:

A = 3, B = 4, C = 5 and D = 6

(AXC)+(BxD) +(A+B)+(D-C)

=(3*5)+(4*5)+(4+3)+(6-5)

=15+20+7+1

=35+7+1

=43

Answer 2

Step-by-step explanation:

Given:

A= 3

B= 4

C= 5

D= 6

To find:

(A × C) + (B × D) (A × B) (D - C)

Solution:

(3×5) + (4×6)(3×4)(6-5)

15 + 24 × 12 × 1

15 + 288

273