Math, asked by saritasahetia, 11 months ago

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Answers

Answered by artistvikash1
1

Answer:

put b=3a/7

then

(27a^3/343 -2a^3)/(27a^3/343+2a^2)

then

taking LCM

we get

-659a^3/713a^3

then

answer is

-659/713

ok

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