Question

The value of (2+√3)(2-√3) is
a.) -1
b.) 2
c.) none of these
d.) 1​

Answer 1

Answer:

D) 1

Step-by-step explanation:

${2}^{2} - { \sqrt{3} }^{2}$

$4 - 3$

$1$

Answer 2

Step-by-step explanation:

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