11. Bentuk sederhana dari (2/2 – 3/3)(5/2 + 2/3).adalah

By Admin ReiPosted on December 10, 2022

11. Bentuk sederhana dari (2/2 – 3/3)(5/2 + 2/3).adalah

Jawaban:

$(2 sqrt{2} - 3 sqrt{3} )(5 sqrt{2} + 2 sqrt{3} ) \ = 10 sqrt{4} + 4 sqrt{6} - 15 sqrt{6} - 6 sqrt{9} \ = 10 times 2 + 4 sqrt{6} - 15 sqrt{6} - 6 times 3 \ = 20 + 4 sqrt{6} - 15 sqrt{6} - 18 \ = 2 - 11 sqrt{6}$