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Pertanyaan

5 3 − 3 3.375 ​ ÷ 3 5 ​ = ...

  1. 44space

  2. 55space

  3. 65space

  4. 95space

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B. Hary

Master Teacher

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tidak ada jawaban yang benar.

tidak ada jawaban yang benar.

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Pembahasan

Ingat sifat: Sehingga diperoleh perhitungan: Dengan demikian, hasil dari adalah Jadi, tidak ada jawaban yang benar.

Ingat sifat:

a to the power of n equals stack stack a cross times a cross times a cross times... cross times a with underbrace below with a space s e b a n y a k space n below comma space a not equal to 0

a to the power of m over a to the power of n equals a to the power of m minus n end exponent comma space a not equal to 0  

a-th root of b to the power of n end root equals b to the power of n over a end exponent comma space b greater than 0 

Sehingga diperoleh perhitungan:

table attributes columnalign right center left columnspacing 0px end attributes row cell 5 cubed minus cube root of 3.375 end root divided by cube root of 5 end cell equals cell 5 cubed minus cube root of 5 cubed times 3 cubed end root divided by cube root of 5 end cell row blank equals cell 5 cubed minus 5 to the power of 3 over 3 end exponent times 3 to the power of 3 over 3 end exponent divided by 5 to the power of 1 third end exponent end cell row blank equals cell 5 cubed minus 5 to the power of 3 over 3 minus 1 third end exponent times 3 end cell row blank equals cell 5 cubed minus 5 to the power of 2 over 3 end exponent times 3 end cell row blank equals cell 125 minus 3 cube root of 5 squared end root end cell end table 

Dengan demikian, hasil dari 5 cubed minus cube root of 3.375 end root divided by cube root of 5 adalah 125 minus 3 cube root of 5 squared end root

Jadi, tidak ada jawaban yang benar.

19

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