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Mathematics

The line 3x - y2\dfrac{y}{2} = 10 passes through the point (2, -4); is this statement true ?

  1. no

  2. yes

  3. neither true nor false

  4. none of the above

Straight Line Eq

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Answer

Substituting value of point in L.H.S. of the equation 3x - y2\dfrac{y}{2} = 10, we get :

⇒ 3x - y2\dfrac{y}{2} = 3 × 2 - −42\dfrac{-4}{2}

= 6 - (-2)

= 6 + 2

= 8.

Since,

8 ≠ 10.

∴ The statement, line 3x - y2\dfrac{y}{2} = 10 passes through the point (2, -4) is false.

Hence, Option 1 is the correct option.

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