a^4 - 6a^2 b^2 + b^2
Answers
Answered by
0
Step-by-step explanation:
Using (a+b)
2
=a
2
+2ab+b
2
a
4
+6a
2
b
2
+9b
4
=(a
2
)
2
+2×a
2
×3b
2
+(3b
2
)
2
=(a
2
+3b
2
)
2
Answered by
1
Answer:
the expression is not factorable with rational number.
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