Question

ayuda porfa es urgente​

Answer 1

Explicación paso a paso:

b.

4/(√6-√2) = 4(√6+√2)/(√6-√2)/(√6+√2)

4(√6+√2)/(√6-√2)/(√6+√2) =

4(√6+√2)/(√6)²-(√2)²

4(√6+√2)/(6-2)

4(√6+√2)/4

(√6+√2)

c.

5/(2-√3) = 5(2+√3)/(2-√3)(2+√3)

5(2+√3)/(2-√3)(2+√3)

5(2+√3)/(2)²-(√3)²

5(2+√3)/(4-3)

5(2+√3)/1

5(2+√3)