Simplify
(x+3)³ + (x–3)³
Answers
Answered by
8
Step-by-step explanation:
(x+3)3= x3+3x23+3x9+27
(x-3)3= x3-3x23+3x9-27
x3+3x23+3x9+27 + x3-3x23+3x9-27
=x3+6x9
Answered by
2
Answer:
Answer =root का 27
Step-by-step explanation:
FORMULA X का cube +b का cube +3ab(a+b)
X का cube +27+9x का square +27+x का cube - 27+9x का square+27=2 xka cube=54
ROOT KA 27
Attachments:
Similar questions