Question

multiply
3√7 by 2√7​

Answer 1

Answer:

42

Step-by-step explanation:

[3×(7)^(1/2)]×[2×(7)^(1/2)]

3×2×(7)^(1/2)×7^(1/2)

6×7

42.....

Answer 2

Answer: 42

Step-by-step explanation: 3 x 2 x root 7 x root 7

= 6 x 7

= 42