Hitunglah hasil dari akar 8×8^1/4×(2^1/4)^3-akar 32×akar 2=.... Ket: ^ = tanda pangkat Akar = tanda akar..

Mapel : Matematika
Kelas : IX SMP
Bab : Eksponen

Pembahasan :
√8 x 8^1/4 x (2^1/4)³ - √32 x √2
= 8^(1/2 + 1/4) x 2^(3/4) - √64
= 8^(3/4) x 8^(1/4) - 8
= 8^(3/4 + 1/4) - 8
= 8^(4/4) - 8
= 8 - 8 = 0

[tex] \sqrt{8} X 8^{ \frac{1}{4} } X ( 2^{ \frac{1}{4} } ) ^{3} - \sqrt{32} X \sqrt{2} = (2^{ \frac{3}{2} } X 2^{ \frac{3}{4} } X 2^{ \frac{3}{4} })- 2^{ \frac{5}{2} } X 2^{ \frac{1}{2} } = 2^{ \frac{12}{4} } - 2^{3}
= 2^{3} - 2^{3}
= 0[/tex]