Question

If (7a + 8b) (70 - 8d)=
(7a - 8b) (7c + 8d);
prove that a: b = c : d.​

Answer 1

Answer:

You will find your answer in this please mark as brainliest answer......

Answer 2

Answer:

Given,a:b/b:c

Step-by-step explanation:

Hence ,, proved

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Hope it helps