Question

find the product of 0.2xy(3x+2y) and verify the results when x=5 and y=-1
(L.H.S AND R.HS)​

Answer 1

Answer:

The product for the given expression is  

The result  when x=5 and y=-1 is -13

Step-by-step explanation:

Given expression is 0.2xy(3x+2y)

To find the given product of the expression and verify the result when x=5 and y=-1 :

0.2xy(3x+2y)

=0.2xy(3x)+0.2xy(2y)

Therefore 0.2xy(3x+2y)

The product for the given expression is  

Now verify the result when x=5 and y=-1 :

Put x=5 and y=-1 in the above expression we get

The result  when x=5 and y=-1 is -13