nilai dari (32)4/5+(81)¼-(8)⅔=
Matematika
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Pertanyaan
nilai dari (32)4/5+(81)¼-(8)⅔=
2 Jawaban
-
1. Jawaban Anonyme
Bab Eksponensial
Matematika SMP Kelas IX
^ = pangkat
(32)^(4/5) + (81)^(1/4) - (8)^(2/3) = (2⁵)^(4/5) + (3⁴)^(1/4) - (2³)^(2/3)
= 2⁴ + 3 - 2²
= 16 + 3 - 4
= 15 -
2. Jawaban Anonyme
Bentuk Pangkat.
[tex]\large 32^{\frac{4}{5}}+81^{\frac{1}{4}}-8^{\frac{2}{3}}\\ =(2^5)^{\frac{4}{5}}+(3^4)^{\frac{1}{4}}-(2^3)^{\frac{2}{3}}\\ =15[/tex]