
Answers
Answered by
0
Answer:
(a+b)(a-b)=a^2-b^2
(3root2)^2-(2root2)^2
(9×2)-(4×2)
18-8
10
Answered by
0
Answer:
10
Step-by-step explanation:
(+
)(
-
)
()(
)
5×()²
5×2
10
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