Jawab soal ini dengan cara nya 4√18 - 8√2 + 4√50 =

4√18 - 8√2 + 4√50 = 4√9x2 - 8√2 + 4√25x2

= (4x3)√2 - 8√2 + (4x5)√2
= 12√2 - 8√2 + 20√2
= (12-8+20)√2
= 24√2

Semoga bermanfaat
-Lala ❤

4√18 - 8√2 + 4√50
= 4√(9 × 2) - 8√2 + 4√(25 × 2)
= (4 × 3)√2 - 8√2 + (4 × 5)√2
= 12√2 - 8√2 + 20√2
= (12 - 8 + 20)√2
= 24√2