1.

3x2 -5xy + y2=0फाइंड कंबाइन इक्वेशन ऑफ टू लाइंस पासिंग थ्रू ओरिजन एंड परपेंडिकुलर लाइन ​

Answer»

Answer:

x^2+5xy+3y^2=0

Step-by-step explanation:

3x^2-5xy+y^2=0 COMPARE with ax^2+2hxy+by^2=0

a=3,b=1,h=-5/2

now SUPPOSE two LINES are y=m1x+c and y=m2x+c

so lines perpendicular to these lines are

y=-1/m1x+c-------i

y =-1/m2x+c------ii

and m1+m2=-2h/b=5

m1×m2=a/b=3

put these values in combine EQUATION of i and ii

x^2+(m1+m2)xy+m1×m2y^2=0

x^2+5xy+3y^2=0


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