Question

. factorise please help​

Answer 1

Answer:

√3+1/√3-1 * √/3+1/√3+1

answer

4/4answer dear

Answer 2

$\longrightarrow{\green{}}$ $\frac{ \sqrt{3} + 1}{ \sqrt{3} - 1 }$

$\longrightarrow{\green{}}$ $\frac{ \sqrt{3} + 1}{ \sqrt{3} - 1 } \times \frac{ \sqrt{3} + 1}{ \sqrt{3} + 1 }$

$\longrightarrow{\green{}}$ $\frac{ \sqrt{3} ( \sqrt{3} + 1) + 1( \sqrt{3} + 1)}{ ({ \sqrt{3} })^{2} - ({1})^{2} }$

$\longrightarrow{\green{}}$ $\frac{3 + \sqrt{3} + \sqrt{3} + 1 }{3 - 1}$

$\longrightarrow{\green{}}$ $\frac{4 + 2 \sqrt{3} }{2}$

$\longrightarrow{\green{}}$ $\frac{2(2 + \sqrt{3} )}{2}$

$\longrightarrow{\green{}}$ $2 + \sqrt{3}$

Note:

${a}^{2} - {b}^{2} = (a + b)(a - b)$