Expand using cubic identity
a) (x+4)³
b) (2x+3y)³
c) (5-x)³
d) (2a-5)³
Please help me frds,
Answers
Answered by
9
Answer:
sorry bhai likh nhi ppauga bhut bda ho jaye ga waise ye polynomial hai
Step-by-step explanation:
like--. b...
2x−3y)
3
=(2x)
3
−3(2x)
2
(3y)+3(2x)(3y)
2
−(3y)
3
=8x
3
−36x
2
y+54xy
2
−27y
3
sorry for late ans formula nikalne mai time lagaya
Answered by
1
Answer:
Hello!
Step-by-step explanation:
Hope it helps you a lot
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