Q. - Universityku

Bentuk sederhana dari 7√50 – √18 – 3√32 adalah

aduhh hrus hati² ni sm cwo yg lahir di bln september -,

Q.

Penjelasan dengan langkah-langkah:

$sf7 sqrt{50} - sqrt{18} - 3 sqrt{32}$

$sf = 7 sqrt{ {5}^{2} times 2} - sqrt{ {3}^{2} times 2} - 3 sqrt{ {2}^{5} }$

$sf = (7 times 5) sqrt{2} - 3 sqrt{2} - ( 3 times {2}^{2} ) sqrt{2}$

$= sf35 sqrt{2} - 3 sqrt{2} - 12 sqrt{2}$

$sf = (35 - 3 - 12) sqrt{2}$

$sf = (32 - 12) sqrt{2}$

$sf = 20 sqrt{2}$

Jawaban:

$20sqrt{2}$

Penjelasan dengan langkah-langkah:

$7 sqrt{50} - sqrt{18} - 3 sqrt{32} \ = 7 sqrt{25} times sqrt{2} - sqrt{9} times sqrt{2} - 3 times sqrt{16} times sqrt{2} \ = 35 sqrt{2} - 3 sqrt{2} - 12 sqrt{2} \ = (35 - 3 - 12) sqrt{2} \ = 20 sqrt{2}$