Matematika jika √9-6√2=√a-√b,maka a-b=

blaiseloweulv – April 07, 2023

jika √9-6√2=√a-√b,maka a-b=

Jawab:

3

Penjelasan dengan langkah-langkah:

[tex]\sqrt{9-6\sqrt{2} }\\ = \sqrt{9-2\sqrt{18} } \\= \sqrt{(\sqrt{6}-\sqrt{3})^2 } \\= \sqrt{6} -\sqrt{3}[/tex]
a= 6, b= 3
a-b= 6-3= 3

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