Question

the mid point of the line segment joining (2a,4) and (-2,2b) is (1,2a+1). find the value of a and B.​

Answer 1

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☺️(2a,4) and (-2,2b)- midpoint 

☺️(2a-2/2) ,(4+2b/2)

☺️(a-1) and (2+b)

☺️a-1= 1  

☺️a=2

☺️2(2)+1 = 4+1 = 5

☺️b=5

Answer 2

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