Math, asked by ashikadr, 1 year ago

If 7a+8b:7c+8d = 7a-8b:7c-8d , prove that: (i) 4a-5b:4c-5d = 3a+4b:3c+4d

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Answered by mysticd

23

i hope this will usful to u

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Answered by rethnaglassplywoods

0

Answer:d

Step-by-step explanation:

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