Question

QUIZ (1566)
Materi: Eksponensial

Hasil dari 3√(2) + 5√(8) -√(32) adalah ...
A. 4√(2)
B. 6√(2)
C. 8√(2)
D. 9√(2)

(Contoh Soal Ujian SMP)​​​​​​​​​​​​​​​​​​​

Answer 1

Jawaban:

3√(2) + 5√(8) -√(32)

3√2 + 5√(4.2) - √16.2

3√2 + 5√(2²).2)) - 4√2

3√2 + 5.2√2 - 4√2

3√2 + 10√2 - 4√2

13√2 - 4√2

9√2 (D.)

Answer 2

Verified answer

Jawaban:

[tex]9 \sqrt{2} [/tex]

Penjelasan dengan langkah-langkah:

[tex]3 \sqrt{2} + 5 \sqrt{8} - \sqrt{32} [/tex]

[tex]3 \sqrt{2} + 5 \times 2 \sqrt{2} - \sqrt{16} \times \sqrt{2} [/tex]

[tex]3 \sqrt{2} + 10 \sqrt{2} - 4 \sqrt{2} [/tex]

[tex]13 \sqrt{2} - 4 \sqrt{2} [/tex]

[tex]9\sqrt{2} [/tex]

koreksi bila salah

@clifton2711