Expand : (3√5 - 2√2) 2
Answers
Answered by
1
Answer:
6√5-4√2
Step-by-step explanation:
This will be the expanded answer .
Answered by
1
Answer:
We use the expansion (a+b)
2
=a
2
+2ab+b
2
. Taking a=
5
and b=
2
, we obtain
(
5
+
2
)
2
=(
5
)
2
+2
5
2
+(
2
)
2
=7+2
10
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