Question

if |A+B|=|A-B|, Then the magnitude of B​

Answer 1

Answer:according to this equation A+B=A-B by looking at this we can conclude that this condition will be satisfied only if the value of B is zero.

For example

Let A=5

Then equation will be

5+B=5-B

B+B=5–5

2B=0 That implies

B=0

So the magnitude of B must be zero