Question

hi there please help me with this

[3 + √3 ] × [ 3 - √3 ]
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Answer 1

Answer:

hope ur happywith this....

Answer 2

Answer:

6 which is a rational number

Step-by-step explanation:

we know fundamental identities,

=>a^2-b^2 = (a + b)(a - b )

[3 + √3 ] × [ 3 - √3 ]=(3)^2 - ($\sqrt{3$)^2

                             =9-3

                            =6