Question

multiply and verify the result for the given values​

Answer 1

Answer:

ok but first follow me I now the answer perfectly

Answer 2

Answer:

(0.1 p + 0.2 q)(0.2 q - 0.1 p )

=0.02 pq - 0.01 p² + 0.04 q² -0.02 pq

=-0.01 p² + 0.04 q²

=-0.01(10²) + 0.04(5²)

=-0.01×100 + 0.04×25

=-1+1

= 0

I hope it helps!