Answers
(a²+b²)²=a⁴+2a²b²+b⁴
⇒a⁴+3a²b²+2b²=(a²+b²)²+a²b²+b²
→(a²+b²)²+b²(a²+1)
A.(a²+b²)²+b²(a²+1)
間違ってたらごめんなさい
分かりにくかったら申し訳ないです
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(a²+b²)²=a⁴+2a²b²+b⁴
⇒a⁴+3a²b²+2b²=(a²+b²)²+a²b²+b²
→(a²+b²)²+b²(a²+1)
A.(a²+b²)²+b²(a²+1)
間違ってたらごめんなさい
分かりにくかったら申し訳ないです
Users viewing this question
are also looking at these questions 😉
