26 Aug 2023

Class 12 | 3D Geometry | The planes bx−ay=n, cy−bz=l, az−cx=m intersect in a line if

 

Class 12 | 3D Geometry | The planes bx−ay=n, cy−bz=l, az−cx=m intersect in a line if

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Summation k=1 to 9 1/k(k+1)(k+2) Class 9/10 IOM

 ANSWER:  276