Question

The table given below lists the contributions and names of scientists who made
earlier attempts in the classification of elements.
Fill in the blanks
Contribution / Findings
Name of Scientist
Law of octaves
Lavoisier
Dobereiner
Morden periodic law​

Answer 1

let a (4 ,2) ,b ( 6, 5) ,c ( 1 ,4) ,be vertices of triangle abc , the median from a meets bc at d find the coordinates of the piont D .

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