Скачать или смотреть LECTURE#95 EXERCISE 7.4( PART 3) (Q6,Q7& Q8) PLANE ANALYTIC GEOMETRY STRAIGHT LINE 12 YEAR MATH KPK

TIME STAMPS:
Q6a. 00:00:42
Q6b. 00:08:53
PROOF: CONDITIONS FOR WHICH TWO LINES ARE COINCIDENT OR PERPENDICULAR REPRESENTED BY SECOND DEGREE HOMOGENEOUS EQUATIONS 00:11:37
Q7a. 00:30:52
Q7b. 00:33:18
Q8a. 00:36:49
Q8b. 00:46:26
Q8c. 01:05:35
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   • Плейлист  
Q6. Find two first degree straight lines in x and y when the second degree homogeneous equations are the following.
a. 3x²+5xy-y²=0
b. 4x²-9xy+5y²=0
Q7. Show the two first degree straight lines in x and y are coincident parapendicular or neither when they are represented by the following second degree homogeneous equations
a. x²+5xy-y²=0
b. 2x²-xy-y²=0
LECTURE#95 EXERCISE 7.4( PART 3) (Q6,Q7&Q8) PLANE ANALYTIC GEOMETRY STRAIGHT LINE 12 YEAR MATH KPK BOARDS.
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