Question

Multiply (i) 3√5 and 2√5 (ii) 3√8 and 4√2​

Answer 1

Step-by-step explanation:

$6 \sqrt{5 } \\ (2.)3 \sqrt{4 \times 2} \times 4 \sqrt{2} \\6 \sqrt{2} \times 4 \sqrt{2} \\ 24 \sqrt{2}$

Answer 2

(I) (3√5)(2√5) = 6*5 = 30

(ii) (3√8)(4√2) = (3 √{2*2*2})(4√2) = (6√2)(4√2) = 48