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If (4a + 7b) (4c - 7d) = (4a - 7b) (4c +...

If (4a + 7b) (4c - 7d) = (4a - 7b) (4c + 7d), then which one of the following is correct ?

A

`(a)/(b)= (c )/(d)`

B

`(a)/(d)= (c )/(b)`

C

`(a)/(b)= (d)/( c)`

D

`(4a)/(7b) = (c)/(d)`

Text Solution

Verified by Experts

The correct Answer is:
A
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