Càit a bheil surd anns na leanas?
\[\sqrt {64}\]
\[\sqrt {18}\]
\[\sqrt {100}\]
Sìmplich \(\sqrt {75}\)
\[5\sqrt 3\]
\[5\sqrt {15}\]
\[15\sqrt 5\]
Sìmplich \(\sqrt 6 \times \sqrt 8\)
\[\sqrt {48}\]
\[2\sqrt {12}\]
\[4\sqrt 3\]
Sìmplich \(\frac{{\sqrt 5 }}{{\sqrt {90} }}\) agus thoir do fhreagairt le seòrsaiche raiseanail.
\[\sqrt {\frac{5}{{90}}}\]
\[\frac{1}{{3\sqrt 2 }}\]
\[\frac{{\sqrt 2 }}{6}\]
Sìmplich \(\sqrt {0.49}\)
\[\sqrt {\frac{{49}}{{100}}}\]
\[0.7\]
\[0.07\]
Sìmplich \(\sqrt 2 + \sqrt {18}\)
\[4\sqrt 2\]
\[3\sqrt 2\]
\[6\]
Raiseanailich an seòrsaiche:\(\frac{5}{4-\sqrt{6}}\)
\[2+\sqrt{3}\]
\[\frac{4+\sqrt{6}}{2}\]
\[-\frac{4+\sqrt{6}}{2}\]
Fuasgail an co-aontar \(2{x^2} + 3 = 57\)
\[\sqrt {30}\]
\[\sqrt {27}\]
\[3\sqrt 3\]
Obraich a-mach an taobh a tha a dhìth. Fàg do fhreagairt ann an surd san riochd as sìmplidhe.
\[3\sqrt 2\,m\]
\[\sqrt {18}\,m\]
\[\sqrt {82}\,m\]
Sìmplich \({y^2} \times {y^7}\)
\[{y^{14}}\]
\[{y^{9}}\]
\[{y^{ - 5}}\]
Sìmplich \({y^9} \div {y^3}\)
\[{y^3}\]
\[{y^{ - 6}}\]
\[{y^6}\]
Sìmplich \(\frac{{{y^6} \times {y^7}}}{{{y^3}}}\)
\[{y^9}\]
\[{y^{10}}\]
Sìmplich \({y^2} \div {y^3}\)
\[\frac{1}{y}\]
\[y\]
\[{y^{\frac{2}{3}}}\]
Sìmplich \(3\,{m^{ - 2}} \times 6\,{m^{ - 2}}\)
\[18\,{m^{ - 4}}\]
\[18\]
\[18\,{m^4}\]
Luachaich \({8^{\frac{2}{3}}}\)
\[4\]
\[16\]
\[32\]