simplyfy (3+√3) (3-√3)
a) 10
b)6
c) 20
d) 15
Answers
Answered by
1
Answer:
your answer is 10
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Answered by
11
We know : (a+b)(a-b)= a²-b²
To Do : Simplify (3+√3)(3-√3)
(3+√3)(3-√3)
(3³-√3)
(9-3)
=6
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