Question

if a/b=7/2find a+b/a-b​

Answer 1

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Answer 2

Answer:

9/5

Step-by-step explanation:

*********** HEY DEAR *************

HERE IS YOUR ANSWER....

A/B = 7/2

A= 7B/2

SO,

A+B =( 7/2)B +B => 9B/2

A-B = 7B/2 -B => 5B/2

SO, THEIR RATIO:

A+B / A-B = 9/5

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