The value of (3 + under root 3) (3 - under root 3) is:
A) 0
B)6
C)9
D)3
Answers
Answered by
18
Heya user ! ️✋
✍Here's the required answer :
Given :
(3+√3)(3-√3)
- As we know, (a+b)(a-b) = a² - b²
using this identity, we get :
- (3+√3)(3-√3) = 3² - (√3)²
- which is equal to : 9-3 = 6 .
- Hence , B) 6 is the correct option.
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Answered by
4
Step-by-step explanation:
so the answer is 6
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