what is (a²-b)² find the answer
Answers
Answered by
1
Answer:
a² - 2ab + b²
Step-by-step explanation:
This is an identity.
Answered by
0
Answer:
Given: (a²-b)²
⇒ (a²)² + b² - 2(a²)(b)
⇒ a^4 + b² - 2a²b
∴ So the answer is a^4 + b² - 2a²b
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