the value of (3+√2)(3-√2) is
Answers
Answered by
3
Answer:
(3+√2)(3-√2)=(3)^2-(√2)^2
=9-2
=7
Answered by
0
Answer:
7
Step-by-step explanation:
it is in the form of a^2-b^2
9-2=7
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