Hitunglah 3/4 pangkat 2 dikurangi 1/4 pangkat 3

= (¾)² - (¼)³
= 9/16 - 1/64
= 37/64

[tex]( \frac{3}{4} )^{2} - ( \frac{1}{4} )^{3} [/tex]
[tex]= \frac{9}{16} - \frac{1}{64} [/tex]
[tex]= \frac{36-1}{64} [/tex]
[tex]= \frac{35}{64} [/tex]