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24-12-2020
Mathematics

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If a+b/a-b=5/3, what are the following ratios? 2a-4b/a-2b

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poojithanemala poojithanemala

24-12-2020

Answer:

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salwabaki0017 salwabaki0017

24-12-2020

Answer:2

Step-by-step explanation:

As a+b/a-b=5/3

2a/2b=8/2(componendo dividendo)

a/b=4

a=4b

Now,2a-4b/a-2b

=2×4b-4b/4b-2b(using the value of a)

=4b/2b

=2

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