Question

multiply and write the answer in the simplest form.3√12×7√15​

Answer 1

Please see the attachment

Answer 2

Answer:

Step-by-step explanation:

3√(9+3)  x   7 .  x . √(16-1)

3*( (2*9+3) / (2√9) )   x   7   x   (2*16-1) / (2√16)

3* (21/6)   x   7   x   31/8

21/2   x    7   x  31/8

311.94