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Hasil dari  adalah ...

Hasil dari fraction numerator 45 plus 3 to the power of 2020 open parentheses 4 squared minus 1 close parentheses over denominator 3 plus 3 to the power of 2020 end fraction adalah ...

  1. 5

  2. 10

  3. 15

  4. 20

  5. 23

Jawaban:

Ingat sifat asosiatif pada penjumlahan.

table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator 45 plus 3 to the power of 2020 open parentheses 4 squared minus 1 close parentheses over denominator 3 plus 3 to the power of 2020 end fraction end cell equals cell fraction numerator 15 times 3 plus 3 to the power of 2020 open parentheses 16 minus 1 close parentheses over denominator 3 plus 3 to the power of 2020 end fraction end cell row blank equals cell fraction numerator 15 times 3 plus 3 to the power of 2020 open parentheses 15 close parentheses over denominator 3 plus 3 to the power of 2020 end fraction end cell row blank equals cell fraction numerator 15 times 3 plus 15 times 3 to the power of 2020 over denominator 3 plus 3 to the power of 2020 end fraction end cell row blank equals cell fraction numerator 15 left parenthesis 3 plus 3 to the power of 2020 right parenthesis over denominator left parenthesis 3 plus 3 to the power of 2020 right parenthesis end fraction end cell row blank equals 15 end table

Oleh karena itu, jawaban yang benar adalah C.

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