There are 'a' trees in the village Lat. If the number of tree increase every year by 'b' ,then how many trees will be there be after 'x' year
If there are 'a' no. Of trees in the village and the no. Of trees in the village will increase by 'b' . So its a+b. How many trees will be there after X years . So multiply it by X
* (A+B) × X