Matematika

Pertanyaan

kerjakanlah soal berikut

1.81^2/3=....

2.1000^1/3=....

3.( √9)^3=....

4.( √16)^4=....

5.( √25)^5=....

6.√4× √9=....

7.^3 √5×^3 √7=...

8.(6+ √3)^2=....

9.( √5- √2)^2=.....

1 Jawaban

  • 1. (81)⅔ = (9²)⅔ = 9^⁴per³ = 36:3 = 12
    2. (1000)⅓ = (10³) ⅓ = 10
    3. (√9)³ = (3)³ = 27
    4. (√16)⁴ = (4)⁴ =256
    5. (√25)^5 = (5)^5 =3125
    6. √4 × √9 = 2 × 3 = 6
    8. (6 + √3)² = 6 + √9 = 6 + 3 = 9
    9. (√5 - √2)² = √5 - √4 = √5 - 2 = 2√5
    maaf kalok salah

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