Question

$3 \sqrt{8} \times 5 \sqrt{2 } \\ =$

Answer 1

Răspuns

Explicație pas cu pas:

3√8 x 5 √2 = 3 x 5 x √8 x √2 = 15x √16 = 15 x 4 = 60

Answer 2

$3 \sqrt{8} \times 5 \sqrt{2} = 3 \times 2 \sqrt{2} \times 5 \sqrt{2} = 3 \times 2 \times 5 \sqrt{2 \times 2} = 3 \times 2 \times 5 \sqrt{4} = 3 \times 2 \times 5 \times 2 = 6 \times 10 = 60$