(5p-3q)^3 write in expanded form
Answers
Answered by
1
dragon is most beautifull than birds
Answered by
1
Step-by-step explanation:
Using the identity
(x - y)³ = x³ - y³ - 3xy(x - y)
Where we put
x = 5p and y = 3q in equation, know we get
(5p - 3q)³ = (5p)³ - (3q)³ - 3(5q)(3q)(5p - 3q)
= 125p³ - 37q³ - 225p²q + 135pq² Ans.
Similar questions