Answer:
Answer
We need to factorise l
4
+4l
2
m
+4m
It can be written as
l
=l
+2l
(l
+2m
)+2m
)
=(l
)(l
Thus factors are(l
),(l
).
hope this helps..mark me as the brainliest
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Answers & Comments
Answer:
Answer
We need to factorise l
4
+4l
2
m
2
+4m
4
It can be written as
l
4
+4l
2
m
2
+4m
4
=l
4
+2l
2
m
2
+2l
2
m
2
+4m
4
=l
2
(l
2
+2m
2
)+2m
2
(l
2
+2m
2
)
=(l
2
+2m
2
)(l
2
+2m
2
)
=(l
2
+2m
2
)
2
Thus factors are(l
2
+2m
2
),(l
2
+2m
2
).
hope this helps..mark me as the brainliest