Question

find the coordinate of the point whose lines ax=by and ay=bx intersect ?

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Answer 1

Answer:

*both equation intersect in origin so (0,0)

*let number is 10x+y

x+y=12

10x+y+18=10y+x

* gap volume=volume of cube-volume of sphere

=(4)^3-4/3pi. (2)^3

now find answer