3√45-2√20+√5 plis jawab

By Admin ReiPosted on December 5, 2022

3√45-2√20+√5 plis jawab

Jawaban:

$3 sqrt{45} - 2 sqrt{20} + sqrt{5} \ 3 times 3 sqrt{5} - 2 times 2sqrt{5} + sqrt{5} \ 9 sqrt{5} - 4 sqrt{5} + sqrt{5} \ 5 sqrt{5} + sqrt{5} = 6 sqrt{5}$