Question

(2+√3) (3-√3) simplify
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Answer 1

hope this image helps you,,,.

Answer 2

Answer:

Okay, so we're going to be using this simple concept called BDMAS here. For those who aren't familiar with this concept, BDMAS stands for brackets, division, multiplication, addition and subtraction. Now, above, since the whole problem is in brackets, we need to solve for the division of the square roots first. Anything divided by itself is always one. So, the square root of 3 divided by itself is ‘1’. The problem becomes elementary now. ‘2–1’ would give you a ‘1’. So, the final answer is 1

Step-by-step explanation:

Using the rule: (a+b) (a-b) = a^2 - b^2

Our equation: (2+sqrt3) (2-sqrt3) = 2^2 - sqrt3^2

= 4 - 3 = 1