Question

if x = 3 and y = -1 , find the value of (x/7+x/3)(x²/49+x²/9+xy/21)
plz plz help me​

Answer 1

Answer:

(3/7+1 )(9/49+1-7)

Now taking LCM

(10/7)(9-294/49)

(10/7)(285/49)

2580/343

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Answer 2

hope it will help u

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