Question

2x2 =4 this is 4 or 3 ??????????
​

Answer 1

4 is the right answer......

Answer 2

4 is the right answer

2 × 2 = 4

2 × 1 = 2

2 × 2 = 4

2 × 3 = 6

2 × 4 = 8

2 × 5 = 10

2 × 6 = 12

2 × 7 = 14

2 × 8 = 16

2 × 9 = 18

2 × 10 = 20

Why is 2+2=4 and 2x2=4?

Originally Answered: why does 2*2=4 and 2+2=4? The truth is that a number multiplied by itself does not have to be equal to the same number added to itself. We can prove 2x2=4 easily. We have 2 groups of 2s.