6. Simplify : (2x + y)³ + (2x - y)³
Answers
Answered by
2
Answer:
ok
Step-by-step explanation:
ANSWER
(2x+y)
3
+(2x−y)
3
⇒ [(2x)
2
]
3
−[(y)
2
]
3
[ Since, (a+b)(a−b)=a
2
−b
2
]
⇒ [4x
2
]
3
−[y
2
]
3
⇒ 64x
6
−y
6
∴ (2x+y)
3
+(2x−y)
3
=64x
6
−y
6
ok like follow me
Answered by
0
Answer:
4 + x^6
Step-by-step explanation:
(2x + y)³ + (2x - y)³
(2 × 2) + (x + y)³ + (x - y )³
4 + x^6
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