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Syllabus
When I divide it by 2, the remainder is 1.
When I divide it by 3, the remainder is 2.
When I divide it by 4, the remainder is 3.
When I divide it by 5, the remainder is 4.
When I divide it by 6, the remainder is 5.
When I divide it by 7, the remainder is 6.
When I divide it by 8, the remainder is 7.
When I divide it by 9, the remainder is 8.
When I divide it by 10, the remainder is 9.
Q.If 2-i is a root of the equation ax2 +12x+b=0 (where a and b are real), then the value of ab is equal to
Q.The centre of a regular hexagon is at the point z= i, If one of its vertices is at 2+i, then the adjacent vertices of 2-+i are at the points
z3i+z2-z+i=0