Question

multiply 5root 11by 3 root11 please solve this question any pleasebbahasbsbbankjwjkhhkkbbhkbbnnmnv
$3..62$

Answer 1

=5√11 x 3√11
=5 x 3 x √11 x √11 ( Using √a x √a = a )
= 5 x 3 x 11
=165

Answer 2

                                          ☺☺☺

Sol : 5√11 x 3 √11

    = 5 x √11 x 3  x √11

   = 5 x 3 x √11 x √11

  = 15 x √11 x √11

We know that if √a x √b = √ab , if a = b.In our question a is also equal to b.

  = 15 x √( 11 x 11 )

  = 15 x 11

  =  165.

                                 ☺☺☺