(2 + √3). (2 - √3) =
Answers
Answered by
0
Answer:
(2+√3)×(2-√3)
(2)^2-(√3)^2. (a+b)×(a-b)=(a)^2-(b)^2
4-3
1. ans
Answered by
0
Answer:
The answer is 1.
Explanation:
(2 + √3).(2-√3)
Using identity (A + B)(A - B) = (A² - B²)
= ((2)² - (√3)²)
= (4-3)
= 1
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