(3x^2+2y^2) : (3x^2-2y^2) = 11 : 9, find the value of 3x^4 + 25y^4/ 3x^4 - 25y^4
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answer of the question is 19/13
Anonymous:
=20/3
square both sides
then multiply 3/25 on both sides and again conponendo dividendo
yes, after that x/y = 400/6. right??
x square upon y square =20/3
hence x^4 /y^4=400/9
thanks brother i got it.
can you mark me a brainly
why not?? wait i do it
ok thanks
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