Zella V

26 November 2023 12:22

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Zella V

26 November 2023 12:22

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Jawaban terverifikasi

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Sumber W

Community

26 November 2023 12:33

Jawaban terverifikasi

<p>Jawaban yang tepat adalah <strong>C. 221</strong></p><p>&nbsp;</p><p>Pembahasan :</p><p>(36/4)<sup>5/2</sup> - (81)<sup>3/4</sup> + (125)<sup>1/3</sup> = (9)<sup>5/2</sup> - (81)<sup>3/4</sup> + (125)<sup>1/3</sup></p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (3<sup>2</sup>)<sup>5/2</sup> - (3<sup>4</sup>)<sup>3/4</sup> + (5<sup>3</sup>)<sup>1/3</sup></p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 3<sup>5</sup> - 3<sup>3</sup> + 5</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 243 - 27 + 5</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 221</p><p>Ingat!</p><ul><li>(a<sup>m</sup>)<sup>n</sup> = a<sup>mxn</sup></li></ul>

Jawaban yang tepat adalah C. 221

 

Pembahasan :

(36/4)5/2 - (81)3/4 + (125)1/3 = (9)5/2 - (81)3/4 + (125)1/3

                                                       = (32)5/2 - (34)3/4 + (53)1/3

                                                       = 35 - 33 + 5

                                                       = 243 - 27 + 5

                                                       = 221

Ingat!

  • (am)n = amxn

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