Qz(4/10)
[tex] \: \: \: [/tex]
[tex]2 \sqrt{144} + 3 \sqrt{81} - \sqrt{16} = ...[/tex]
[tex] \: \: \: [/tex]
[tex]2 \sqrt{144} + 3 \sqrt{81} - \sqrt{16} = ...[/tex]
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2√144 + 3√81 - √16
2 ( 12 ) + 3 ( 9 ) - 4
24 + 27 - 4
51 - 4
47
Jawaban:
= 2(√144) + 3(√81) - √(16)
= 2(12²) + 3(9²) - (4²)
= 2(12) + 3(9) - 4
= 24 + 27 - 4
= 51 - 4
= 47
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