2. Tentukan nilai dari 64⅔+27-⅓
![]()
[tex]{(64)}^{\frac{2}{3}} + {(27)}^{\frac{ - 1}{3}} [/tex]
[tex]= {({4}^{3})}^{\frac{2}{3}} + {({3}^{3})}^{\frac{ - 1}{3}} [/tex]
[tex]= {(4)}^{3 \times \frac{2}{3}} + {(3)}^{3 \times \frac{ - 1}{3}}[/tex]
[tex]= {(4)}^{2} + {(3)}^{ - 1}[/tex]
[tex]= 16 + \frac{1}{3} = \frac{48}{3} + \frac{1}{3} = \frac{49}{3} [/tex]
[answer.2.content]
