Question

write in simptest form 3√12× 7√15​

Answer 1

Answer;

21*6\sqrt{5}

Step-by-step explanation:

$3*7*\sqrt{15} *\sqrt{12} \\21*6\sqrt{5}$

Answer 2

3√12×7√15

=21×√12×15

=21×√4×9×5

=21×2×2×√5

=126√5