Question

19. 2496 = _______
(50 + 4)(50 - 4)
(40 + 2)(40 - 2)
(40 + 4)(40 - 4)
(50 + 2)(50 - 2)​

Answer 1

Step-by-step explanation:

let take options

aply formula

(a+b) (a-b) =a^2-b^2

1) (50+4)(50-4)=2500-16=2484

2) (40+2) (40-2) =1600-4=1596

3) (40+4) (40-4) =1600-16=1584

4) (50+2) (50-2) =2500-4=2496

so answer is 2496=(50+2) (50-2)

Answer 2

Answer:

2496= (50+2)(50-2)

Step-by-step explanation:

(50+2)(50-2)

52×48

=2496