Question

Please do this sum

Answer me​

Answer 1

Answer:

2+

3

=

2−

3

2+

3

×

2+

3

2+

3

=

(2)

2

−(

3

)

2

(2+

3

)

2

=

4−3

4+3+4

3

=

1

7+4

3

=7+4

3

.

Answer 2

Answer:

$\frac{2 + \sqrt{3} }{2 - \sqrt{3} } \times \frac{2 + \sqrt{3} }{2 + \sqrt{3} } = \frac{ {2}^{2} +{ \sqrt{3^{2} } + 2 \times 2 \sqrt{3} } }{ {2}^{2 } - \sqrt{3^{2} } } = \frac{4 + 3 + 4 \sqrt{3} }{4 - 3} = 7 + 4 \sqrt{3}$

Step-by-step explanation:

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