Question

Select the correct answer from each drop-down menu.Find the sum of 5x2y and (2xy2 + x2y).The sum of 5x2y and (2xy2 + x2y) is

Answer 1

5x2y + 2xy2 + x2y
=5x × 2y + 2x × 2y + 2xy
=10xy+4xy+2xy
=16 xy
The correct question of it is 5x2y+2x2y+2xy
And correct answer is 16 xy.

Answer 2

Sum of 5x2y as well as (2xy2 + x2y),

even the sum of 5x2y

and (2xy2 + x2y) is 5x2y + 2xy2 + x2y =5x × 2y + 2x × 2y + 2xy =10xy+4xy+2xy =16 xy.

The correct question of it is 5x2y+2x2y+2xy and the correct answer is 16 xy.