1.

A ladder AB of 10 mts long moves with its ends o the axes. When the end A is 6 mts form the origin. It moves away from it at 2mts/minute. Therate of increase of the area of the DeltaOAB is

Answer»

`(4)/(3)`
`(8)/(3)`
`(14)/(3)`
`(7)/(2)`

Answer :D


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