Find the following products: (a+x) (a-x) (a^2 + x^2)
Answers
Answered by
19
Answer:
(ax
2
+by
2
)(ax
2
+by
2
)
=(ax
2
+by
2
)
2
=(ax
2
)
2
+(by
2
)
2
+2(ax
2
)(by
2
)[Using identity: (a+b)
2
=a
2
+b
2
+2ab]
=a
2
x
4
+b
2
y
4
+2abx
2
y
2
Answered By Aashish
Answered by
3
(ax
2
+by
2
)(ax
2
+by
2
)
=(ax
2
+by
2
)
2
=(ax
2
)
2
+(by
2
)
2
+2(ax
2
)(by
2
)[Using identity: (a+b)
2
=a
2
+b
2
+2ab]
=a
2
x
4
+b
2
y
4
+2abx
2
y
2
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