sederhanakanlah!
1.
[tex] \sqrt{6} + \sqrt{24} - \sqrt{150} = [/tex]
2.
[tex]2 \sqrt{12} + 3 \sqrt{3} - \sqrt{108} = [/tex]
1.
[tex] \sqrt{6} + \sqrt{24} - \sqrt{150} = [/tex]
2.
[tex]2 \sqrt{12} + 3 \sqrt{3} - \sqrt{108} = [/tex]
pembahasan :
1. √6 + √24 - √150 =
√6 + √(2²×6) - √(6×5²) =
√6 + 2√6 - 5√6 =
(1 + 2 - 5)√6 =
-2√6
2. 2√12 + 3√3 - √108 =
2√(2²×3) + 3√3 - √(6²×3)=
4√3 + 3√3 - 6√3 =
(4+3-6)√3 =
√3