Matematika Sekolah Menengah Atas bagi bagi point







[tex] \sqrt{18} \times 14[/tex]

bagi bagi point







[tex] \sqrt{18} \times 14[/tex]

Jawaban:

√18 × 14

= √(9 × 2) × 14

= √(3² × 2) × 14

= √3²√2 × 14

= 3√2 × 14

= (3 × 14)√2

= 42√2

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Jawaban:

[tex]\sqrt{18} \times 14[/tex]

[tex] = \sqrt{9 \times 2} \times 14[/tex]

[tex] = \sqrt{3 {}^{2} \times 2} \times 14[/tex]

[tex] = \sqrt{3 {}^{2} } \sqrt{2} \times 14[/tex]

[tex] = \sqrt{3} \sqrt{2} \times 14[/tex]

[tex] = 3 \sqrt{2} \times 14[/tex]

[tex] = 42 \sqrt{2} [/tex]

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