Question

$multiply 3 \sqrt{7} \: by \: 5 \sqrt{7}$
​

Answer 1

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{hello}}}}}}$

$<behaviour="slide" direction="up" style="background : yellow">$3√7 × 5√7

$<behaviour="slide" direction="up" style="background : yellow">$= 15×7

$<behaviour="slide" direction="up" style="background : yellow">$= 105

$<marquee><font color= "red">$I hope it will helps you...♥