Question

2. Multiply
(i) 3√5 by 2√5​

Answer 1

Answe3

3 5

3 5

3 5 ×2

3 5 ×2 5

3 5 ×2 5

3 5 ×2 5

3 5 ×2 5 =3×2×

3 5 ×2 5 =3×2× 5

3 5 ×2 5 =3×2× 5

3 5 ×2 5 =3×2× 5 ×

3 5 ×2 5 =3×2× 5 × 5

3 5 ×2 5 =3×2× 5 × 5

3 5 ×2 5 =3×2× 5 × 5

3 5 ×2 5 =3×2× 5 × 5 =3×2×5

3 5 ×2 5 =3×2× 5 × 5 =3×2×5=30

3 5 ×2 5 =3×2× 5 × 5 =3×2×5=30

Step-by-step explanation:

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Answer 2

Answer:

$3 \sqrt{5} \times 2 \sqrt{5} \\ = 3 \times 2 \times \sqrt{5} \times \sqrt{5} \\ = 3 \times 2 \times 5 \\ = 30$