Question

Find the following products by horizontal method :-
a] -y(y⁴-5y³)​

Answer 1

Step-by-step explanation:

-y (y⁴ - 5y³)

(-y × y⁴) - (-y × 5y³)

-y⁵ - (-5y⁴)

-y⁵ + 5y⁴

+5y

Hope it helps