Question

3x-5y/3x+5y=1/2. Then find the value of 3x^2-5y^2 /3x^2 +5y^2. plz answer me fast​

Answer 1

Answer:

I don't know the answer

Answer 2

Answer:

Disclaimer: There is error in the Q. In (II) there should have been 2x - 3y = 12

5x + 3y = 9 -----(I)

2x - 3y = 12 ----- (II)

Add (I) and (II)

7x = 21

x = 3

Putting the value of x = 3 in (I) we get

5(3)+3y=9⇒15+3y=9⇒3y=9-15=-6⇒y=-2

Thus, (x, y) = (3, -6).

Step-by-step explanation:

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