selesaikan 2√8 + 3√2=

=2√8+3√2
=2.2√2+3√2
=4√2+3√2
=7√2

2√8 + 3√2 = 2√(4 x 2) + 3√2
                 = 2 x √4 x √2 + 3√2
                 = 2 x 2√2 + 3√2
                 = 4√2 + 3√2
                 = 7√2