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If (3a + 4b)/(3c + 4d) = (3a-4b)/(3c-4d)...

If `(3a + 4b)/(3c + 4d) = (3a-4b)/(3c-4d)`, then

A

ab= cd

B

ad= bc

C

ac= bd

D

a=b=c`ne`d

Text Solution

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The correct Answer is:
B
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