nyatakan dlm btk: √a+√b _______ √8+√60

[tex] \sqrt{(a+b)+ 2\sqrt{a.b} }= \sqrt{a}+ \sqrt{b}[/tex]

[tex] \sqrt{8+ \sqrt{60} } = \sqrt{8+ \sqrt{4.15} } \\ = \sqrt{8+ 2\sqrt{15} } \\ = \sqrt{(5+3)+ 2\sqrt{5.3} } \\ = \sqrt{5} + \sqrt{3} [/tex]

= √4.2 + √4.15
= 2√2 + 2√15

maaf kalo salah.