For what values of x and y are the following matrices equal ?
`A=[(2x+1,3y),(0,y^(2)-5y)], B=[(x+3,y^(2)+2),(0,-6)]`

Explanation

As the given matrices `A` and `B` are equal, therefore, their corresponding elements must be equal. Comparing the corresponding elements, we get


`2 x+1=x+3`


`2 y=y^{2}+2 `


`y^{2}-5 y=-6`


`0=0`


On simplifying, we get


`x=2`, but there is no common value of `y` for which `A` and `B` are equal.


Hence, `A` and `B` cannot be equal for any value of `y`.