WAEC - Mathematics (2017 - No. 24)
Simplify; \(\sqrt{2}(\sqrt{6} + 2\sqrt{2}) - 2\sqrt{3}\)
4
\(\sqrt{3} + 4\)
4 \(\sqrt{2}\)
4\(\sqrt{3} + 4\)
คำอธิบาย
\(\sqrt{2}(\sqrt{6} + 2\sqrt{2}) - 2\sqrt{3}\)
\(\sqrt{12}\) + 2 x 2 - 2\(\sqrt{3}\)
2 \(\sqrt{3}\) - 2 \(\sqrt{3}\) + 4
= 4