Question

If A - B = A, then AB =​

Answer 1

A-B=A

B=A-A=0

AB=A(0) ANY NUMBER MULTIPLIED BY 0 IS ALWAYS 0

SO AB=0

Answer 2

Answer:

AnSwEr

GiVeN

A-B = A

tO FiNd

AB

SoLuTiOn

If A-B = A

Then B-A = A

So, AB = B

B = 0

Extra Information

• If there is no sign between the numbers then we have to multiply.