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Keith_Richards [23]
3 years ago
10

Alguem sabe a resposta? 3 (x+y) -3(2+8) x (x-y) 2xy(x+y)?

Mathematics
1 answer:
algol133 years ago
6 0
3 (x+y)=3x+<span>3<span>y || -3(2+8)=-30 || x(x-y)=x2−<span>x<span>y || 2xy(x+y)?=<span><span><span><span>2<span>x^2</span></span>y</span>+<span><span>2x</span><span>y^2</span></span></span></span></span></span></span></span>

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The given pair of lines are not perpendicular.

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Slope of the equation 2  m_2= -1 / 2 and intercept c = 2
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Since the lines are not perpendicular because the pair of lines does not satisfy the property of perpendicular lines i.e
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