Question

simply 2√30+6√27 .Plz answer it fast ​

Answer 1

Here, 2√30+6√27

= 2√30 + 6√(3×3×3)

= 2√30 + 6√(3²×3)

= 2√30+6×3√3

= 2√30+18√3

= 2(√30+9√3) Ans.

Answer 2

Answer:

111

Step-by-step explanation:

=2×30×1/2+6×27×1/2

=2×15+6×13.5

=30+81

=111